640008598320

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1093}}^1$

素因数の和:1472

約数の個数: 960

約数和(自身を含む): 2754151056384

約数和(自身を除く): 2114142458064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 81, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 162, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 243, 252, 260, 270, 273, 280, 312, 315, 324, 331, 336, 351, 360, 364, 378, 390, 405, 420, 432, 455, 468, 486, 504, 520, 540, 546, 560, 567, 585, 624, 630, 648, 662, 702, 720, 728, 756, 780, 810, 819, 840, 910, 936, 945, 972, 993, 1008, 1040, 1053, 1080, 1092, 1093, 1134, 1170, 1215, 1260, 1296, 1324, 1365, 1404, 1456, 1512, 1560, 1620, 1638, 1655, 1680, 1701, 1755, 1820, 1872, 1890, 1944, 1986, 2106, 2160, 2184, 2186, 2268, 2317, 2340, 2430, 2457, 2520, 2648, 2730, 2808, 2835, 2979, 3024, 3120, 3159, 3240, 3276, 3279, 3310, 3402, 3510, 3640, 3780, 3888, 3972, 4095, 4212, 4303, 4368, 4372, 4536, 4634, 4680, 4860, 4914, 4965, 5040, 5265, 5296, 5460, 5465, 5616, 5670, 5958, 6318, 6480, 6552, 6558, 6620, 6804, 6951, 7020, 7280, 7371, 7560, 7651, 7944, 8190, 8424, 8505, 8606, 8744, 8937, 9072, 9268, 9360, 9720, 9828, 9837, 9930, 10530, 10920, 10930, 11340, 11585, 11916, 12285, 12636, 12909, 13104, 13116, 13240, 13608, 13902, 14040, 14209, 14742, 14895, 15120, 15302, 15795, 15888, 16380, 16395, 16848, 17010, 17212, 17488, 17874, 18536, 19440, 19656, 19674, 19860, 20853, 21060, 21515, 21840, 21860, 22113, 22680, 22953, 23170, 23832, 24570, 25272, 25818, 26232, 26480, 26811, 27216, 27804, 28080, 28418, 29484, 29511, 29790, 30121, 30604, 31590, 32760, 32790, 34020, 34424, 34755, 35748, 36855, 37072, 38255, 38727, 39312, 39348, 39720, 41706, 42120, 42627, 43030, 43720, 44226, 44685, 45360, 45906, 46340, 47664, 49140, 49185, 50544, 51636, 52464, 53622, 55608, 56836, 58968, 59022, 59580, 60242, 61208, 62559, 63180, 64545, 65520, 65580, 68040, 68848, 68859, 69510, 71045, 71496, 73710, 76510, 77454, 78696, 79440, 80433, 83412, 84240, 85254, 86060, 87440, 88452, 88533, 89370, 90363, 91812, 92680, 98280, 98370, 99463, 103272, 104265, 107244, 110565, 111216, 113672, 114765, 116181, 117936, 118044, 119160, 120484, 122416, 125118, 126360, 127881, 129090, 131160, 134055, 136080, 137718, 139020, 142090, 142992, 147420, 147555, 150605, 153020, 154908, 157392, 160866, 166824, 170508, 172120, 176904, 177066, 178740, 180726, 183624, 185360, 187677, 193635, 196560, 196740, 198926, 206544, 206577, 208530, 213135, 214488, 221130, 227344, 229530, 232362, 236088, 238320, 240968, 250236, 252720, 255762, 258180, 262320, 265599, 268110, 271089, 275436, 278040, 284180, 294840, 295110, 298389, 301210, 306040, 309816, 312795, 321732, 333648, 341016, 344240, 344295, 348543, 353808, 354132, 357480, 361452, 361783, 367248, 375354, 383643, 387270, 393480, 397852, 402165, 413154, 417060, 426270, 428976, 442260, 442665, 451815, 459060, 464724, 472176, 481936, 497315, 500472, 511524, 516360, 531198, 536220, 542178, 550872, 556080, 563031, 568360, 580905, 589680, 590220, 596778, 602420, 612080, 619632, 619731, 625590, 639405, 643464, 682032, 688590, 697086, 708264, 714960, 722904, 723566, 750708, 767286, 774540, 786960, 795704, 804330, 813267, 826308, 834120, 852540, 884520, 885330, 895167, 903630, 918120, 929448, 938385, 994630, 1000944, 1023048, 1032720, 1032885, 1045629, 1062396, 1072440, 1084356, 1085349, 1101744, 1126062, 1136720, 1150929, 1161810, 1180440, 1193556, 1204840, 1239462, 1251180, 1278810, 1286928, 1327995, 1355445, 1377180, 1394172, 1416528, 1445808, 1447132, 1491945, 1501416, 1534572, 1549080, 1591408, 1608660, 1626534, 1652616, 1668240, 1705080, 1742715, 1769040, 1770660, 1790334, 1807260, 1808915, 1836240, 1858896, 1859193, 1876770, 1918215, 1989260, 2046096, 2065770, 2091258, 2124792, 2144880, 2168712, 2170698, 2252124, 2301858, 2323620, 2360880, 2387112, 2409680, 2439801, 2478924, 2502360, 2532481, 2557620, 2655990, 2685501, 2710890, 2754360, 2788344, 2815155, 2894264, 2983890, 3002832, 3069144, 3098160, 3098655, 3217320, 3253068, 3256047, 3305232, 3410160, 3452787, 3485430, 3541320, 3580668, 3614520, 3617830, 3718386, 3753540, 3836430, 3978520, 4066335, 4131540, 4182516, 4249584, 4337424, 4341396, 4475835, 4504248, 4603716, 4647240, 4703179, 4774224, 4879602, 4957848, 5004720, 5064962, 5115240, 5228145, 5311980, 5371002, 5421780, 5426745, 5508720, 5576688, 5630310, 5754645, 5788528, 5967780, 6138288, 6197310, 6434640, 6506136, 6512094, 6905574, 6970860, 7082640, 7161336, 7229040, 7235660, 7319403, 7436772, 7507080, 7597443, 7672860, 7957040, 8056503, 8132670, 8263080, 8365032, 8682792, 8951670, 9008496, 9207432, 9294480, 9295965, 9406358, 9759204, 9768141, 9915696, 10129924, 10230480, 10456290, 10623960, 10742004, 10843560, 10853490, 11260620, 11509290, 11935560, 12199005, 12394620, 12662405, 13012272, 13024188, 13427505, 13811148, 13941720, 14109537, 14322672, 14471320, 14638806, 14873544, 15014160, 15194886, 15345720, 16113006, 16265340, 16280235, 16526160, 16730064, 17263935, 17365584, 17903340, 18414864, 18591930, 18812716, 19518408, 19536282, 20259848, 20912580, 21247920, 21484008, 21687120, 21706980, 22521240, 22792329, 23018580, 23515895, 23871120, 24169509, 24398010, 24789240, 25324810, 26048376, 26855010, 27622296, 27883440, 28219074, 28942640, 29277612, 29304423, 29747088, 30389772, 30691440, 32226012, 32530680, 32560470, 32922253, 34527870, 35806680, 36597015, 37183860, 37625432, 37987215, 39036816, 39072564, 40282515, 40519696, 41825160, 42328611, 42968016, 43413960, 45042480, 45584658, 46037160, 47031790, 48339018, 48796020, 48840705, 49578480, 50649620, 52096752, 53710020, 55244592, 56438148, 58555224, 58608846, 60779544, 64452024, 65061360, 65120940, 65844506, 68376987, 69055740, 70547685, 71613360, 73194030, 74367720, 75250864, 75974430, 78145128, 80565030, 83650320, 84657222, 86827920, 87913269, 91169316, 92074320, 94063580, 96678036, 97592040, 97681410, 98766759, 101299240, 107420040, 112876296, 113961645, 117110448, 117217692, 120847545, 121559088, 126985833, 128904048, 130241880, 131689012, 136753974, 138111480, 141095370, 146388060, 146522115, 148735440, 151948860, 156290256, 161130060, 164611265, 169314444, 175826538, 182338632, 188127160, 193356072, 195184080, 195362820, 197533518, 202598480, 205130961, 211643055, 214840080, 225752592, 227923290, 234435384, 241695090, 253971666, 260483760, 263378024, 273507948, 276222960, 282190740, 292776120, 293044230, 296300277, 303897720, 322260120, 329222530, 338628888, 341884935, 351653076, 364677264, 376254320, 380957499, 386712144, 390725640, 395067036, 410261922, 423286110, 439566345, 455846580, 468870768, 483390180, 493833795, 507943332, 526756048, 547015896, 564381480, 585552240, 586088460, 592600554, 607795440, 615392883, 634929165, 644520240, 658445060, 677257776, 683769870, 703306152, 761914998, 781451280, 790134072, 820523844, 846572220, 879132690, 888900831, 911693160, 966780360, 987667590, 1015886664, 1025654805, 1094031792, 1128762960, 1142872497, 1172176920, 1185201108, 1230785766, 1269858330, 1316890120, 1367539740, 1406612304, 1481501385, 1523829996, 1580268144, 1641047688, 1693144440, 1758265380, 1777801662, 1823386320, 1904787495, 1933560720, 1975335180, 2031773328, 2051309610, 2285744994, 2344353840, 2370402216, 2461571532, 2539716660, 2633780240, 2666702493, 2735079480, 2963002770, 3047659992, 3076964415, 3282095376, 3386288880, 3516530760, 3555603324, 3809574990, 3950670360, 4102619220, 4444504155, 4571489988, 4740804432, 4923143064, 5079433320, 5333404986, 5470158960, 5714362485, 5926005540, 6095319984, 6153928830, 7033061520, 7111206648, 7619149980, 7901340720, 8000107479, 8205238440, 8889008310, 9142979976, 9846286128, 10158866640, 10666809972, 11428724970, 11852011080, 12307857660, 13333512465, 14222413296, 15238299960, 16000214958, 16410476880, 17778016620, 18285959952, 21333619944, 22857449940, 23704022160, 24615715320, 26667024930, 30476599920, 32000429916, 35556033240, 40000537395, 42667239888, 45714899880, 49231430640, 53334049860, 64000859832, 71112066480, 80001074790, 91429799760, 106668099720, 128001719664, 160002149580, 213336199440, 320004299160, 640008598320]

約数ペア:

[(1, 640008598320), (2, 320004299160), (3, 213336199440), (4, 160002149580), (5, 128001719664), (6, 106668099720), (7, 91429799760), (8, 80001074790), (9, 71112066480), (10, 64000859832), (12, 53334049860), (13, 49231430640), (14, 45714899880), (15, 42667239888), (16, 40000537395), (18, 35556033240), (20, 32000429916), (21, 30476599920), (24, 26667024930), (26, 24615715320), (27, 23704022160), (28, 22857449940), (30, 21333619944), (35, 18285959952), (36, 17778016620), (39, 16410476880), (40, 16000214958), (42, 15238299960), (45, 14222413296), (48, 13333512465), (52, 12307857660), (54, 11852011080), (56, 11428724970), (60, 10666809972), (63, 10158866640), (65, 9846286128), (70, 9142979976), (72, 8889008310), (78, 8205238440), (80, 8000107479), (81, 7901340720), (84, 7619149980), (90, 7111206648), (91, 7033061520), (104, 6153928830), (105, 6095319984), (108, 5926005540), (112, 5714362485), (117, 5470158960), (120, 5333404986), (126, 5079433320), (130, 4923143064), (135, 4740804432), (140, 4571489988), (144, 4444504155), (156, 4102619220), (162, 3950670360), (168, 3809574990), (180, 3555603324), (182, 3516530760), (189, 3386288880), (195, 3282095376), (208, 3076964415), (210, 3047659992), (216, 2963002770), (234, 2735079480), (240, 2666702493), (243, 2633780240), (252, 2539716660), (260, 2461571532), (270, 2370402216), (273, 2344353840), (280, 2285744994), (312, 2051309610), (315, 2031773328), (324, 1975335180), (331, 1933560720), (336, 1904787495), (351, 1823386320), (360, 1777801662), (364, 1758265380), (378, 1693144440), (390, 1641047688), (405, 1580268144), (420, 1523829996), (432, 1481501385), (455, 1406612304), (468, 1367539740), (486, 1316890120), (504, 1269858330), (520, 1230785766), (540, 1185201108), (546, 1172176920), (560, 1142872497), (567, 1128762960), (585, 1094031792), (624, 1025654805), (630, 1015886664), (648, 987667590), (662, 966780360), (702, 911693160), (720, 888900831), (728, 879132690), (756, 846572220), (780, 820523844), (810, 790134072), (819, 781451280), (840, 761914998), (910, 703306152), (936, 683769870), (945, 677257776), (972, 658445060), (993, 644520240), (1008, 634929165), (1040, 615392883), (1053, 607795440), (1080, 592600554), (1092, 586088460), (1093, 585552240), (1134, 564381480), (1170, 547015896), (1215, 526756048), (1260, 507943332), (1296, 493833795), (1324, 483390180), (1365, 468870768), (1404, 455846580), (1456, 439566345), (1512, 423286110), (1560, 410261922), (1620, 395067036), (1638, 390725640), (1655, 386712144), (1680, 380957499), (1701, 376254320), (1755, 364677264), (1820, 351653076), (1872, 341884935), (1890, 338628888), (1944, 329222530), (1986, 322260120), (2106, 303897720), (2160, 296300277), (2184, 293044230), (2186, 292776120), (2268, 282190740), (2317, 276222960), (2340, 273507948), (2430, 263378024), (2457, 260483760), (2520, 253971666), (2648, 241695090), (2730, 234435384), (2808, 227923290), (2835, 225752592), (2979, 214840080), (3024, 211643055), (3120, 205130961), (3159, 202598480), (3240, 197533518), (3276, 195362820), (3279, 195184080), (3310, 193356072), (3402, 188127160), (3510, 182338632), (3640, 175826538), (3780, 169314444), (3888, 164611265), (3972, 161130060), (4095, 156290256), (4212, 151948860), (4303, 148735440), (4368, 146522115), (4372, 146388060), (4536, 141095370), (4634, 138111480), (4680, 136753974), (4860, 131689012), (4914, 130241880), (4965, 128904048), (5040, 126985833), (5265, 121559088), (5296, 120847545), (5460, 117217692), (5465, 117110448), (5616, 113961645), (5670, 112876296), (5958, 107420040), (6318, 101299240), (6480, 98766759), (6552, 97681410), (6558, 97592040), (6620, 96678036), (6804, 94063580), (6951, 92074320), (7020, 91169316), (7280, 87913269), (7371, 86827920), (7560, 84657222), (7651, 83650320), (7944, 80565030), (8190, 78145128), (8424, 75974430), (8505, 75250864), (8606, 74367720), (8744, 73194030), (8937, 71613360), (9072, 70547685), (9268, 69055740), (9360, 68376987), (9720, 65844506), (9828, 65120940), (9837, 65061360), (9930, 64452024), (10530, 60779544), (10920, 58608846), (10930, 58555224), (11340, 56438148), (11585, 55244592), (11916, 53710020), (12285, 52096752), (12636, 50649620), (12909, 49578480), (13104, 48840705), (13116, 48796020), (13240, 48339018), (13608, 47031790), (13902, 46037160), (14040, 45584658), (14209, 45042480), (14742, 43413960), (14895, 42968016), (15120, 42328611), (15302, 41825160), (15795, 40519696), (15888, 40282515), (16380, 39072564), (16395, 39036816), (16848, 37987215), (17010, 37625432), (17212, 37183860), (17488, 36597015), (17874, 35806680), (18536, 34527870), (19440, 32922253), (19656, 32560470), (19674, 32530680), (19860, 32226012), (20853, 30691440), (21060, 30389772), (21515, 29747088), (21840, 29304423), (21860, 29277612), (22113, 28942640), (22680, 28219074), (22953, 27883440), (23170, 27622296), (23832, 26855010), (24570, 26048376), (25272, 25324810), (25818, 24789240), (26232, 24398010), (26480, 24169509), (26811, 23871120), (27216, 23515895), (27804, 23018580), (28080, 22792329), (28418, 22521240), (29484, 21706980), (29511, 21687120), (29790, 21484008), (30121, 21247920), (30604, 20912580), (31590, 20259848), (32760, 19536282), (32790, 19518408), (34020, 18812716), (34424, 18591930), (34755, 18414864), (35748, 17903340), (36855, 17365584), (37072, 17263935), (38255, 16730064), (38727, 16526160), (39312, 16280235), (39348, 16265340), (39720, 16113006), (41706, 15345720), (42120, 15194886), (42627, 15014160), (43030, 14873544), (43720, 14638806), (44226, 14471320), (44685, 14322672), (45360, 14109537), (45906, 13941720), (46340, 13811148), (47664, 13427505), (49140, 13024188), (49185, 13012272), (50544, 12662405), (51636, 12394620), (52464, 12199005), (53622, 11935560), (55608, 11509290), (56836, 11260620), (58968, 10853490), (59022, 10843560), (59580, 10742004), (60242, 10623960), (61208, 10456290), (62559, 10230480), (63180, 10129924), (64545, 9915696), (65520, 9768141), (65580, 9759204), (68040, 9406358), (68848, 9295965), (68859, 9294480), (69510, 9207432), (71045, 9008496), (71496, 8951670), (73710, 8682792), (76510, 8365032), (77454, 8263080), (78696, 8132670), (79440, 8056503), (80433, 7957040), (83412, 7672860), (84240, 7597443), (85254, 7507080), (86060, 7436772), (87440, 7319403), (88452, 7235660), (88533, 7229040), (89370, 7161336), (90363, 7082640), (91812, 6970860), (92680, 6905574), (98280, 6512094), (98370, 6506136), (99463, 6434640), (103272, 6197310), (104265, 6138288), (107244, 5967780), (110565, 5788528), (111216, 5754645), (113672, 5630310), (114765, 5576688), (116181, 5508720), (117936, 5426745), (118044, 5421780), (119160, 5371002), (120484, 5311980), (122416, 5228145), (125118, 5115240), (126360, 5064962), (127881, 5004720), (129090, 4957848), (131160, 4879602), (134055, 4774224), (136080, 4703179), (137718, 4647240), (139020, 4603716), (142090, 4504248), (142992, 4475835), (147420, 4341396), (147555, 4337424), (150605, 4249584), (153020, 4182516), (154908, 4131540), (157392, 4066335), (160866, 3978520), (166824, 3836430), (170508, 3753540), (172120, 3718386), (176904, 3617830), (177066, 3614520), (178740, 3580668), (180726, 3541320), (183624, 3485430), (185360, 3452787), (187677, 3410160), (193635, 3305232), (196560, 3256047), (196740, 3253068), (198926, 3217320), (206544, 3098655), (206577, 3098160), (208530, 3069144), (213135, 3002832), (214488, 2983890), (221130, 2894264), (227344, 2815155), (229530, 2788344), (232362, 2754360), (236088, 2710890), (238320, 2685501), (240968, 2655990), (250236, 2557620), (252720, 2532481), (255762, 2502360), (258180, 2478924), (262320, 2439801), (265599, 2409680), (268110, 2387112), (271089, 2360880), (275436, 2323620), (278040, 2301858), (284180, 2252124), (294840, 2170698), (295110, 2168712), (298389, 2144880), (301210, 2124792), (306040, 2091258), (309816, 2065770), (312795, 2046096), (321732, 1989260), (333648, 1918215), (341016, 1876770), (344240, 1859193), (344295, 1858896), (348543, 1836240), (353808, 1808915), (354132, 1807260), (357480, 1790334), (361452, 1770660), (361783, 1769040), (367248, 1742715), (375354, 1705080), (383643, 1668240), (387270, 1652616), (393480, 1626534), (397852, 1608660), (402165, 1591408), (413154, 1549080), (417060, 1534572), (426270, 1501416), (428976, 1491945), (442260, 1447132), (442665, 1445808), (451815, 1416528), (459060, 1394172), (464724, 1377180), (472176, 1355445), (481936, 1327995), (497315, 1286928), (500472, 1278810), (511524, 1251180), (516360, 1239462), (531198, 1204840), (536220, 1193556), (542178, 1180440), (550872, 1161810), (556080, 1150929), (563031, 1136720), (568360, 1126062), (580905, 1101744), (589680, 1085349), (590220, 1084356), (596778, 1072440), (602420, 1062396), (612080, 1045629), (619632, 1032885), (619731, 1032720), (625590, 1023048), (639405, 1000944), (643464, 994630), (682032, 938385), (688590, 929448), (697086, 918120), (708264, 903630), (714960, 895167), (722904, 885330), (723566, 884520), (750708, 852540), (767286, 834120), (774540, 826308), (786960, 813267), (795704, 804330)]