638918280

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:251

約数の個数: 640

約数和(自身を含む): 2897959680

約数和(自身を除く): 2259041400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 24, 26, 27, 28, 30, 33, 35, 36, 39, 40, 42, 44, 45, 52, 54, 55, 56, 60, 63, 65, 66, 70, 72, 77, 78, 81, 84, 88, 90, 91, 99, 104, 105, 108, 110, 117, 120, 126, 130, 132, 135, 140, 143, 154, 156, 162, 165, 168, 180, 182, 189, 195, 197, 198, 210, 216, 220, 231, 234, 252, 260, 264, 270, 273, 280, 286, 297, 308, 312, 315, 324, 330, 351, 360, 364, 378, 385, 390, 394, 396, 405, 420, 429, 440, 455, 462, 468, 495, 504, 520, 540, 546, 567, 572, 585, 591, 594, 616, 630, 648, 660, 693, 702, 715, 728, 756, 770, 780, 788, 792, 810, 819, 840, 858, 891, 910, 924, 936, 945, 985, 990, 1001, 1053, 1080, 1092, 1134, 1144, 1155, 1170, 1182, 1188, 1260, 1287, 1320, 1365, 1379, 1386, 1404, 1430, 1485, 1512, 1540, 1560, 1576, 1620, 1638, 1716, 1755, 1773, 1782, 1820, 1848, 1890, 1970, 1980, 2002, 2079, 2106, 2145, 2167, 2184, 2268, 2310, 2340, 2364, 2376, 2457, 2520, 2561, 2574, 2730, 2758, 2772, 2808, 2835, 2860, 2955, 2970, 3003, 3080, 3240, 3276, 3432, 3465, 3510, 3546, 3564, 3640, 3780, 3861, 3940, 3960, 4004, 4095, 4137, 4158, 4212, 4290, 4334, 4455, 4536, 4620, 4680, 4728, 4914, 5005, 5122, 5148, 5265, 5319, 5460, 5516, 5544, 5670, 5720, 5910, 5940, 6006, 6237, 6435, 6501, 6552, 6895, 6930, 7020, 7092, 7128, 7371, 7560, 7683, 7722, 7880, 8008, 8190, 8274, 8316, 8424, 8580, 8668, 8865, 8910, 9009, 9240, 9828, 10010, 10244, 10296, 10395, 10530, 10638, 10835, 10920, 11032, 11340, 11583, 11820, 11880, 12012, 12285, 12411, 12474, 12805, 12870, 13002, 13790, 13860, 14040, 14184, 14742, 15015, 15169, 15366, 15444, 15957, 16380, 16548, 16632, 17160, 17336, 17730, 17820, 17927, 18018, 19305, 19503, 19656, 20020, 20488, 20685, 20790, 21060, 21276, 21670, 22680, 23049, 23166, 23640, 24024, 24570, 24822, 24948, 25610, 25740, 26004, 26595, 27027, 27580, 27720, 28171, 29484, 30030, 30338, 30732, 30888, 31185, 31914, 32505, 32760, 33096, 35460, 35640, 35854, 36036, 36855, 37233, 38415, 38610, 39006, 40040, 41370, 41580, 42120, 42552, 43340, 45045, 45507, 46098, 46332, 49140, 49644, 49896, 51220, 51480, 52008, 53190, 53781, 54054, 55160, 56342, 57915, 58509, 58968, 60060, 60676, 61464, 62055, 62370, 63828, 65010, 69147, 70920, 71708, 72072, 73710, 74466, 75845, 76830, 77220, 78012, 79785, 81081, 82740, 83160, 84513, 86680, 89635, 90090, 91014, 92196, 92664, 97515, 98280, 99288, 102440, 106380, 107562, 108108, 111699, 112684, 115245, 115830, 117018, 120120, 121352, 124110, 124740, 127656, 130020, 135135, 136521, 138294, 140855, 143416, 147420, 148932, 151690, 153660, 154440, 156024, 159570, 161343, 162162, 165480, 169026, 175527, 179270, 180180, 182028, 184392, 186165, 195030, 197197, 207441, 212760, 215124, 216216, 223398, 225368, 227535, 230490, 231660, 234036, 248220, 249480, 253539, 260040, 268905, 270270, 273042, 276588, 281710, 292545, 294840, 297864, 303380, 307320, 319140, 322686, 324324, 338052, 345735, 351054, 358540, 360360, 364056, 372330, 390060, 394394, 405405, 409563, 414882, 422565, 430248, 446796, 455070, 460980, 463320, 468072, 484029, 496440, 507078, 537810, 540540, 546084, 553176, 558495, 563420, 585090, 591591, 606760, 638280, 645372, 648648, 676104, 682605, 691470, 702108, 717080, 744660, 760617, 780120, 788788, 806715, 810810, 819126, 829764, 845130, 877635, 893592, 910140, 921960, 968058, 985985, 1014156, 1037205, 1075620, 1081080, 1092168, 1116990, 1126840, 1170180, 1183182, 1228689, 1267695, 1290744, 1365210, 1382940, 1404216, 1452087, 1489320, 1521234, 1577576, 1613430, 1621620, 1638252, 1659528, 1690260, 1755270, 1774773, 1820280, 1936116, 1971970, 2028312, 2047815, 2074410, 2151240, 2233980, 2281851, 2340360, 2366364, 2420145, 2457378, 2535390, 2730420, 2765880, 2904174, 2957955, 3042468, 3226860, 3243240, 3276504, 3380520, 3510540, 3549546, 3803085, 3872232, 3943940, 4095630, 4148820, 4467960, 4563702, 4732728, 4840290, 4914756, 5070780, 5324319, 5460840, 5808348, 5915910, 6084936, 6143445, 6453720, 7021080, 7099092, 7260435, 7606170, 7887880, 8191260, 8297640, 8873865, 9127404, 9680580, 9829512, 10141560, 10648638, 11409255, 11616696, 11831820, 12286890, 14198184, 14520870, 15212340, 15972957, 16382520, 17747730, 18254808, 19361160, 21297276, 22818510, 23663640, 24573780, 26621595, 29041740, 30424680, 31945914, 35495460, 42594552, 45637020, 49147560, 53243190, 58083480, 63891828, 70990920, 79864785, 91274040, 106486380, 127783656, 159729570, 212972760, 319459140, 638918280]

約数ペア:

[(1, 638918280), (2, 319459140), (3, 212972760), (4, 159729570), (5, 127783656), (6, 106486380), (7, 91274040), (8, 79864785), (9, 70990920), (10, 63891828), (11, 58083480), (12, 53243190), (13, 49147560), (14, 45637020), (15, 42594552), (18, 35495460), (20, 31945914), (21, 30424680), (22, 29041740), (24, 26621595), (26, 24573780), (27, 23663640), (28, 22818510), (30, 21297276), (33, 19361160), (35, 18254808), (36, 17747730), (39, 16382520), (40, 15972957), (42, 15212340), (44, 14520870), (45, 14198184), (52, 12286890), (54, 11831820), (55, 11616696), (56, 11409255), (60, 10648638), (63, 10141560), (65, 9829512), (66, 9680580), (70, 9127404), (72, 8873865), (77, 8297640), (78, 8191260), (81, 7887880), (84, 7606170), (88, 7260435), (90, 7099092), (91, 7021080), (99, 6453720), (104, 6143445), (105, 6084936), (108, 5915910), (110, 5808348), (117, 5460840), (120, 5324319), (126, 5070780), (130, 4914756), (132, 4840290), (135, 4732728), (140, 4563702), (143, 4467960), (154, 4148820), (156, 4095630), (162, 3943940), (165, 3872232), (168, 3803085), (180, 3549546), (182, 3510540), (189, 3380520), (195, 3276504), (197, 3243240), (198, 3226860), (210, 3042468), (216, 2957955), (220, 2904174), (231, 2765880), (234, 2730420), (252, 2535390), (260, 2457378), (264, 2420145), (270, 2366364), (273, 2340360), (280, 2281851), (286, 2233980), (297, 2151240), (308, 2074410), (312, 2047815), (315, 2028312), (324, 1971970), (330, 1936116), (351, 1820280), (360, 1774773), (364, 1755270), (378, 1690260), (385, 1659528), (390, 1638252), (394, 1621620), (396, 1613430), (405, 1577576), (420, 1521234), (429, 1489320), (440, 1452087), (455, 1404216), (462, 1382940), (468, 1365210), (495, 1290744), (504, 1267695), (520, 1228689), (540, 1183182), (546, 1170180), (567, 1126840), (572, 1116990), (585, 1092168), (591, 1081080), (594, 1075620), (616, 1037205), (630, 1014156), (648, 985985), (660, 968058), (693, 921960), (702, 910140), (715, 893592), (728, 877635), (756, 845130), (770, 829764), (780, 819126), (788, 810810), (792, 806715), (810, 788788), (819, 780120), (840, 760617), (858, 744660), (891, 717080), (910, 702108), (924, 691470), (936, 682605), (945, 676104), (985, 648648), (990, 645372), (1001, 638280), (1053, 606760), (1080, 591591), (1092, 585090), (1134, 563420), (1144, 558495), (1155, 553176), (1170, 546084), (1182, 540540), (1188, 537810), (1260, 507078), (1287, 496440), (1320, 484029), (1365, 468072), (1379, 463320), (1386, 460980), (1404, 455070), (1430, 446796), (1485, 430248), (1512, 422565), (1540, 414882), (1560, 409563), (1576, 405405), (1620, 394394), (1638, 390060), (1716, 372330), (1755, 364056), (1773, 360360), (1782, 358540), (1820, 351054), (1848, 345735), (1890, 338052), (1970, 324324), (1980, 322686), (2002, 319140), (2079, 307320), (2106, 303380), (2145, 297864), (2167, 294840), (2184, 292545), (2268, 281710), (2310, 276588), (2340, 273042), (2364, 270270), (2376, 268905), (2457, 260040), (2520, 253539), (2561, 249480), (2574, 248220), (2730, 234036), (2758, 231660), (2772, 230490), (2808, 227535), (2835, 225368), (2860, 223398), (2955, 216216), (2970, 215124), (3003, 212760), (3080, 207441), (3240, 197197), (3276, 195030), (3432, 186165), (3465, 184392), (3510, 182028), (3546, 180180), (3564, 179270), (3640, 175527), (3780, 169026), (3861, 165480), (3940, 162162), (3960, 161343), (4004, 159570), (4095, 156024), (4137, 154440), (4158, 153660), (4212, 151690), (4290, 148932), (4334, 147420), (4455, 143416), (4536, 140855), (4620, 138294), (4680, 136521), (4728, 135135), (4914, 130020), (5005, 127656), (5122, 124740), (5148, 124110), (5265, 121352), (5319, 120120), (5460, 117018), (5516, 115830), (5544, 115245), (5670, 112684), (5720, 111699), (5910, 108108), (5940, 107562), (6006, 106380), (6237, 102440), (6435, 99288), (6501, 98280), (6552, 97515), (6895, 92664), (6930, 92196), (7020, 91014), (7092, 90090), (7128, 89635), (7371, 86680), (7560, 84513), (7683, 83160), (7722, 82740), (7880, 81081), (8008, 79785), (8190, 78012), (8274, 77220), (8316, 76830), (8424, 75845), (8580, 74466), (8668, 73710), (8865, 72072), (8910, 71708), (9009, 70920), (9240, 69147), (9828, 65010), (10010, 63828), (10244, 62370), (10296, 62055), (10395, 61464), (10530, 60676), (10638, 60060), (10835, 58968), (10920, 58509), (11032, 57915), (11340, 56342), (11583, 55160), (11820, 54054), (11880, 53781), (12012, 53190), (12285, 52008), (12411, 51480), (12474, 51220), (12805, 49896), (12870, 49644), (13002, 49140), (13790, 46332), (13860, 46098), (14040, 45507), (14184, 45045), (14742, 43340), (15015, 42552), (15169, 42120), (15366, 41580), (15444, 41370), (15957, 40040), (16380, 39006), (16548, 38610), (16632, 38415), (17160, 37233), (17336, 36855), (17730, 36036), (17820, 35854), (17927, 35640), (18018, 35460), (19305, 33096), (19503, 32760), (19656, 32505), (20020, 31914), (20488, 31185), (20685, 30888), (20790, 30732), (21060, 30338), (21276, 30030), (21670, 29484), (22680, 28171), (23049, 27720), (23166, 27580), (23640, 27027), (24024, 26595), (24570, 26004), (24822, 25740), (24948, 25610)]