81541680480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{383}}^1$

素因数の和:660

約数の個数: 768

約数和(自身を含む): 327741603840

約数和(自身を除く): 246199923360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 108, 117, 120, 130, 135, 136, 144, 153, 156, 160, 170, 180, 195, 204, 208, 216, 221, 223, 234, 240, 255, 260, 270, 272, 288, 306, 312, 340, 351, 360, 383, 390, 408, 416, 432, 442, 446, 459, 468, 480, 510, 520, 540, 544, 585, 612, 624, 663, 669, 680, 702, 720, 765, 766, 780, 816, 864, 884, 892, 918, 936, 1020, 1040, 1080, 1105, 1115, 1149, 1170, 1224, 1248, 1326, 1338, 1360, 1404, 1440, 1530, 1532, 1560, 1632, 1755, 1768, 1784, 1836, 1872, 1915, 1989, 2007, 2040, 2080, 2160, 2210, 2230, 2295, 2298, 2340, 2448, 2652, 2676, 2720, 2808, 2899, 3060, 3064, 3120, 3315, 3345, 3447, 3510, 3536, 3568, 3672, 3744, 3791, 3830, 3978, 4014, 4080, 4320, 4420, 4460, 4590, 4596, 4680, 4896, 4979, 5304, 5352, 5616, 5745, 5798, 5967, 6021, 6120, 6128, 6240, 6511, 6630, 6690, 6894, 7020, 7072, 7136, 7344, 7582, 7660, 7956, 8028, 8160, 8697, 8840, 8920, 9180, 9192, 9360, 9945, 9958, 10035, 10341, 10608, 10704, 11232, 11373, 11490, 11596, 11934, 12042, 12240, 12256, 13022, 13260, 13380, 13788, 14040, 14495, 14688, 14937, 15164, 15320, 15912, 16056, 17235, 17394, 17680, 17840, 18360, 18384, 18720, 18955, 19533, 19890, 19916, 20070, 20682, 21216, 21408, 22746, 22980, 23192, 23868, 24084, 24480, 24895, 26044, 26091, 26520, 26760, 27576, 28080, 28990, 29835, 29874, 30105, 30328, 30640, 31824, 32112, 32555, 34119, 34470, 34788, 35360, 35680, 36720, 36768, 37910, 39066, 39780, 39832, 40140, 41364, 43485, 44811, 45492, 45960, 46384, 47736, 48168, 49283, 49790, 51705, 52088, 52182, 53040, 53520, 55152, 56160, 56865, 57980, 58599, 59670, 59748, 60210, 60656, 61280, 63648, 64224, 65110, 68238, 68940, 69576, 73440, 74685, 75820, 78132, 78273, 79560, 79664, 80280, 82728, 84643, 85409, 86970, 89622, 90984, 91920, 92768, 95472, 96336, 97665, 98566, 99580, 102357, 103410, 104176, 104364, 106080, 107040, 110304, 113730, 115960, 117198, 119340, 119496, 120420, 121312, 130220, 130455, 134433, 136476, 137880, 139152, 147849, 149370, 151640, 156264, 156546, 159120, 159328, 160560, 165456, 169286, 170595, 170818, 173940, 175797, 179244, 181968, 183840, 190944, 192672, 195330, 197132, 199160, 204714, 206820, 208352, 208728, 224055, 227460, 231920, 234396, 238680, 238992, 240840, 246415, 253929, 256227, 260440, 260910, 268866, 272952, 275760, 278304, 292995, 295698, 298740, 303280, 312528, 313092, 318240, 321120, 330912, 338572, 341190, 341636, 347880, 351594, 358488, 363936, 390660, 391365, 394264, 398320, 409428, 413640, 417456, 423215, 427045, 443547, 448110, 454920, 463840, 468792, 477360, 477984, 481680, 492830, 507858, 511785, 512454, 520880, 521820, 537732, 545904, 551520, 585990, 591396, 597480, 606560, 625056, 626184, 672165, 677144, 682380, 683272, 695760, 703188, 716976, 739245, 761787, 768681, 781320, 782730, 788528, 796640, 818856, 827280, 834912, 846430, 854090, 878985, 887094, 896220, 909840, 937584, 954720, 963360, 985660, 1015716, 1023570, 1024908, 1041760, 1043640, 1075464, 1091808, 1110317, 1171980, 1182792, 1194960, 1252368, 1269645, 1281135, 1330641, 1344330, 1354288, 1364760, 1366544, 1391520, 1406376, 1433952, 1451953, 1478490, 1523574, 1537362, 1562640, 1565460, 1577056, 1637712, 1654560, 1692860, 1708180, 1757970, 1774188, 1792440, 1819680, 1875168, 1971320, 2031432, 2047140, 2049816, 2087280, 2150928, 2217735, 2220634, 2285361, 2306043, 2343960, 2365584, 2389920, 2504736, 2539290, 2562270, 2661282, 2688660, 2708576, 2729520, 2733088, 2812752, 2903906, 2956980, 3047148, 3074724, 3125280, 3130920, 3275424, 3330951, 3385720, 3416360, 3515940, 3548376, 3584880, 3808935, 3843405, 3942640, 4062864, 4094280, 4099632, 4174560, 4301856, 4355859, 4435470, 4441268, 4570722, 4612086, 4687920, 4731168, 5078580, 5124540, 5322564, 5377320, 5459040, 5551585, 5625504, 5807812, 5913960, 6094296, 6149448, 6261840, 6653205, 6661902, 6771440, 6832720, 7031880, 7096752, 7169760, 7259765, 7617870, 7686810, 7885280, 8125728, 8188560, 8199264, 8711718, 8870940, 8882536, 9141444, 9224172, 9375840, 9992853, 10157160, 10249080, 10645128, 10754640, 11103170, 11426805, 11530215, 11615624, 11827920, 12188592, 12298896, 12523680, 13067577, 13306410, 13323804, 13542880, 13665440, 14063760, 14193504, 14519530, 15235740, 15373620, 16377120, 16654755, 17423436, 17741880, 17765072, 18282888, 18448344, 18875389, 19985706, 20314320, 20498160, 21290256, 21509280, 21779295, 22206340, 22853610, 23060430, 23231248, 23655840, 24377184, 24597792, 26135154, 26612820, 26647608, 28127520, 29039060, 29978559, 30471480, 30747240, 33309510, 34846872, 35483760, 35530144, 36565776, 36896688, 37750778, 39202731, 39971412, 40628640, 40996320, 42580512, 43558590, 44412680, 45707220, 46120860, 46462496, 49964265, 52270308, 53225640, 53295216, 56626167, 58078120, 59957118, 60942960, 61494480, 65337885, 66619020, 69693744, 70967520, 73131552, 73793376, 75501556, 78405462, 79942824, 87117180, 88825360, 91414440, 92241720, 94376945, 99928530, 104540616, 106451280, 106590432, 113252334, 116156240, 119914236, 121885920, 122988960, 130675770, 133238040, 139387488, 149892795, 151003112, 156810924, 159885648, 169878501, 174234360, 177650720, 182828880, 184483440, 188753890, 196013655, 199857060, 209081232, 212902560, 226504668, 232312480, 239828472, 261351540, 266476080, 283130835, 299785590, 302006224, 313621848, 319771296, 339757002, 348468720, 365657760, 368966880, 377507780, 392027310, 399714120, 418162464, 453009336, 479656944, 509635503, 522703080, 532952160, 566261670, 599571180, 604012448, 627243696, 679514004, 696937440, 755015560, 784054620, 799428240, 849392505, 906018672, 959313888, 1019271006, 1045406160, 1132523340, 1199142360, 1254487392, 1359028008, 1510031120, 1568109240, 1598856480, 1698785010, 1812037344, 2038542012, 2090812320, 2265046680, 2398284720, 2548177515, 2718056016, 3020062240, 3136218480, 3397570020, 4077084024, 4530093360, 4796569440, 5096355030, 5436112032, 6272436960, 6795140040, 8154168048, 9060186720, 10192710060, 13590280080, 16308336096, 20385420120, 27180560160, 40770840240, 81541680480]

約数ペア:

[(1, 81541680480), (2, 40770840240), (3, 27180560160), (4, 20385420120), (5, 16308336096), (6, 13590280080), (8, 10192710060), (9, 9060186720), (10, 8154168048), (12, 6795140040), (13, 6272436960), (15, 5436112032), (16, 5096355030), (17, 4796569440), (18, 4530093360), (20, 4077084024), (24, 3397570020), (26, 3136218480), (27, 3020062240), (30, 2718056016), (32, 2548177515), (34, 2398284720), (36, 2265046680), (39, 2090812320), (40, 2038542012), (45, 1812037344), (48, 1698785010), (51, 1598856480), (52, 1568109240), (54, 1510031120), (60, 1359028008), (65, 1254487392), (68, 1199142360), (72, 1132523340), (78, 1045406160), (80, 1019271006), (85, 959313888), (90, 906018672), (96, 849392505), (102, 799428240), (104, 784054620), (108, 755015560), (117, 696937440), (120, 679514004), (130, 627243696), (135, 604012448), (136, 599571180), (144, 566261670), (153, 532952160), (156, 522703080), (160, 509635503), (170, 479656944), (180, 453009336), (195, 418162464), (204, 399714120), (208, 392027310), (216, 377507780), (221, 368966880), (223, 365657760), (234, 348468720), (240, 339757002), (255, 319771296), (260, 313621848), (270, 302006224), (272, 299785590), (288, 283130835), (306, 266476080), (312, 261351540), (340, 239828472), (351, 232312480), (360, 226504668), (383, 212902560), (390, 209081232), (408, 199857060), (416, 196013655), (432, 188753890), (442, 184483440), (446, 182828880), (459, 177650720), (468, 174234360), (480, 169878501), (510, 159885648), (520, 156810924), (540, 151003112), (544, 149892795), (585, 139387488), (612, 133238040), (624, 130675770), (663, 122988960), (669, 121885920), (680, 119914236), (702, 116156240), (720, 113252334), (765, 106590432), (766, 106451280), (780, 104540616), (816, 99928530), (864, 94376945), (884, 92241720), (892, 91414440), (918, 88825360), (936, 87117180), (1020, 79942824), (1040, 78405462), (1080, 75501556), (1105, 73793376), (1115, 73131552), (1149, 70967520), (1170, 69693744), (1224, 66619020), (1248, 65337885), (1326, 61494480), (1338, 60942960), (1360, 59957118), (1404, 58078120), (1440, 56626167), (1530, 53295216), (1532, 53225640), (1560, 52270308), (1632, 49964265), (1755, 46462496), (1768, 46120860), (1784, 45707220), (1836, 44412680), (1872, 43558590), (1915, 42580512), (1989, 40996320), (2007, 40628640), (2040, 39971412), (2080, 39202731), (2160, 37750778), (2210, 36896688), (2230, 36565776), (2295, 35530144), (2298, 35483760), (2340, 34846872), (2448, 33309510), (2652, 30747240), (2676, 30471480), (2720, 29978559), (2808, 29039060), (2899, 28127520), (3060, 26647608), (3064, 26612820), (3120, 26135154), (3315, 24597792), (3345, 24377184), (3447, 23655840), (3510, 23231248), (3536, 23060430), (3568, 22853610), (3672, 22206340), (3744, 21779295), (3791, 21509280), (3830, 21290256), (3978, 20498160), (4014, 20314320), (4080, 19985706), (4320, 18875389), (4420, 18448344), (4460, 18282888), (4590, 17765072), (4596, 17741880), (4680, 17423436), (4896, 16654755), (4979, 16377120), (5304, 15373620), (5352, 15235740), (5616, 14519530), (5745, 14193504), (5798, 14063760), (5967, 13665440), (6021, 13542880), (6120, 13323804), (6128, 13306410), (6240, 13067577), (6511, 12523680), (6630, 12298896), (6690, 12188592), (6894, 11827920), (7020, 11615624), (7072, 11530215), (7136, 11426805), (7344, 11103170), (7582, 10754640), (7660, 10645128), (7956, 10249080), (8028, 10157160), (8160, 9992853), (8697, 9375840), (8840, 9224172), (8920, 9141444), (9180, 8882536), (9192, 8870940), (9360, 8711718), (9945, 8199264), (9958, 8188560), (10035, 8125728), (10341, 7885280), (10608, 7686810), (10704, 7617870), (11232, 7259765), (11373, 7169760), (11490, 7096752), (11596, 7031880), (11934, 6832720), (12042, 6771440), (12240, 6661902), (12256, 6653205), (13022, 6261840), (13260, 6149448), (13380, 6094296), (13788, 5913960), (14040, 5807812), (14495, 5625504), (14688, 5551585), (14937, 5459040), (15164, 5377320), (15320, 5322564), (15912, 5124540), (16056, 5078580), (17235, 4731168), (17394, 4687920), (17680, 4612086), (17840, 4570722), (18360, 4441268), (18384, 4435470), (18720, 4355859), (18955, 4301856), (19533, 4174560), (19890, 4099632), (19916, 4094280), (20070, 4062864), (20682, 3942640), (21216, 3843405), (21408, 3808935), (22746, 3584880), (22980, 3548376), (23192, 3515940), (23868, 3416360), (24084, 3385720), (24480, 3330951), (24895, 3275424), (26044, 3130920), (26091, 3125280), (26520, 3074724), (26760, 3047148), (27576, 2956980), (28080, 2903906), (28990, 2812752), (29835, 2733088), (29874, 2729520), (30105, 2708576), (30328, 2688660), (30640, 2661282), (31824, 2562270), (32112, 2539290), (32555, 2504736), (34119, 2389920), (34470, 2365584), (34788, 2343960), (35360, 2306043), (35680, 2285361), (36720, 2220634), (36768, 2217735), (37910, 2150928), (39066, 2087280), (39780, 2049816), (39832, 2047140), (40140, 2031432), (41364, 1971320), (43485, 1875168), (44811, 1819680), (45492, 1792440), (45960, 1774188), (46384, 1757970), (47736, 1708180), (48168, 1692860), (49283, 1654560), (49790, 1637712), (51705, 1577056), (52088, 1565460), (52182, 1562640), (53040, 1537362), (53520, 1523574), (55152, 1478490), (56160, 1451953), (56865, 1433952), (57980, 1406376), (58599, 1391520), (59670, 1366544), (59748, 1364760), (60210, 1354288), (60656, 1344330), (61280, 1330641), (63648, 1281135), (64224, 1269645), (65110, 1252368), (68238, 1194960), (68940, 1182792), (69576, 1171980), (73440, 1110317), (74685, 1091808), (75820, 1075464), (78132, 1043640), (78273, 1041760), (79560, 1024908), (79664, 1023570), (80280, 1015716), (82728, 985660), (84643, 963360), (85409, 954720), (86970, 937584), (89622, 909840), (90984, 896220), (91920, 887094), (92768, 878985), (95472, 854090), (96336, 846430), (97665, 834912), (98566, 827280), (99580, 818856), (102357, 796640), (103410, 788528), (104176, 782730), (104364, 781320), (106080, 768681), (107040, 761787), (110304, 739245), (113730, 716976), (115960, 703188), (117198, 695760), (119340, 683272), (119496, 682380), (120420, 677144), (121312, 672165), (130220, 626184), (130455, 625056), (134433, 606560), (136476, 597480), (137880, 591396), (139152, 585990), (147849, 551520), (149370, 545904), (151640, 537732), (156264, 521820), (156546, 520880), (159120, 512454), (159328, 511785), (160560, 507858), (165456, 492830), (169286, 481680), (170595, 477984), (170818, 477360), (173940, 468792), (175797, 463840), (179244, 454920), (181968, 448110), (183840, 443547), (190944, 427045), (192672, 423215), (195330, 417456), (197132, 413640), (199160, 409428), (204714, 398320), (206820, 394264), (208352, 391365), (208728, 390660), (224055, 363936), (227460, 358488), (231920, 351594), (234396, 347880), (238680, 341636), (238992, 341190), (240840, 338572), (246415, 330912), (253929, 321120), (256227, 318240), (260440, 313092), (260910, 312528), (268866, 303280), (272952, 298740), (275760, 295698), (278304, 292995)]