285568920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:439

約数の個数: 384

約数和(自身を含む): 1195084800

約数和(自身を除く): 909515880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 46, 52, 56, 60, 63, 65, 69, 70, 72, 78, 84, 90, 91, 92, 104, 105, 115, 117, 120, 126, 130, 138, 140, 156, 161, 168, 180, 182, 184, 195, 207, 210, 230, 234, 252, 260, 273, 276, 280, 299, 312, 315, 322, 345, 360, 364, 379, 390, 414, 420, 455, 460, 468, 483, 504, 520, 546, 552, 585, 598, 630, 644, 690, 728, 758, 780, 805, 819, 828, 840, 897, 910, 920, 936, 966, 1035, 1092, 1137, 1170, 1196, 1260, 1288, 1365, 1380, 1449, 1495, 1516, 1560, 1610, 1638, 1656, 1794, 1820, 1895, 1932, 2070, 2093, 2184, 2274, 2340, 2392, 2415, 2520, 2653, 2691, 2730, 2760, 2898, 2990, 3032, 3220, 3276, 3411, 3588, 3640, 3790, 3864, 4095, 4140, 4186, 4485, 4548, 4680, 4830, 4927, 5306, 5382, 5460, 5685, 5796, 5980, 6279, 6440, 6552, 6822, 7176, 7245, 7580, 7959, 8190, 8280, 8372, 8717, 8970, 9096, 9660, 9854, 10465, 10612, 10764, 10920, 11370, 11592, 11960, 12558, 13265, 13455, 13644, 14490, 14781, 15160, 15918, 16380, 16744, 17055, 17434, 17940, 18837, 19320, 19708, 20930, 21224, 21528, 22740, 23877, 24635, 25116, 26151, 26530, 26910, 27288, 28980, 29562, 31395, 31836, 32760, 34110, 34489, 34868, 35880, 37674, 39416, 39795, 41860, 43585, 44343, 45480, 47754, 49270, 50232, 52302, 53060, 53820, 57960, 59124, 61019, 62790, 63672, 68220, 68978, 69736, 73905, 75348, 78453, 79590, 83720, 87170, 88686, 94185, 95508, 98540, 103467, 104604, 106120, 107640, 113321, 118248, 119385, 122038, 125580, 130755, 136440, 137956, 147810, 150696, 156906, 159180, 172445, 174340, 177372, 183057, 188370, 191016, 197080, 206934, 209208, 221715, 226642, 238770, 244076, 251160, 261510, 275912, 295620, 305095, 310401, 313812, 318360, 339963, 344890, 348680, 354744, 366114, 376740, 392265, 413868, 443430, 453284, 477540, 488152, 517335, 523020, 549171, 566605, 591240, 610190, 620802, 627624, 679926, 689780, 732228, 753480, 784530, 793247, 827736, 886860, 906568, 915285, 955080, 1019889, 1034670, 1046040, 1098342, 1133210, 1220380, 1241604, 1359852, 1379560, 1464456, 1552005, 1569060, 1586494, 1699815, 1773720, 1830570, 2039778, 2069340, 2196684, 2266420, 2379741, 2440760, 2483208, 2719704, 2745855, 3104010, 3138120, 3172988, 3399630, 3661140, 3966235, 4079556, 4138680, 4393368, 4532840, 4759482, 5099445, 5491710, 6208020, 6345976, 6799260, 7139223, 7322280, 7932470, 8159112, 9518964, 10198890, 10983420, 11898705, 12416040, 13598520, 14278446, 15864940, 19037928, 20397780, 21966840, 23797410, 28556892, 31729880, 35696115, 40795560, 47594820, 57113784, 71392230, 95189640, 142784460, 285568920]

約数ペア:

[(1, 285568920), (2, 142784460), (3, 95189640), (4, 71392230), (5, 57113784), (6, 47594820), (7, 40795560), (8, 35696115), (9, 31729880), (10, 28556892), (12, 23797410), (13, 21966840), (14, 20397780), (15, 19037928), (18, 15864940), (20, 14278446), (21, 13598520), (23, 12416040), (24, 11898705), (26, 10983420), (28, 10198890), (30, 9518964), (35, 8159112), (36, 7932470), (39, 7322280), (40, 7139223), (42, 6799260), (45, 6345976), (46, 6208020), (52, 5491710), (56, 5099445), (60, 4759482), (63, 4532840), (65, 4393368), (69, 4138680), (70, 4079556), (72, 3966235), (78, 3661140), (84, 3399630), (90, 3172988), (91, 3138120), (92, 3104010), (104, 2745855), (105, 2719704), (115, 2483208), (117, 2440760), (120, 2379741), (126, 2266420), (130, 2196684), (138, 2069340), (140, 2039778), (156, 1830570), (161, 1773720), (168, 1699815), (180, 1586494), (182, 1569060), (184, 1552005), (195, 1464456), (207, 1379560), (210, 1359852), (230, 1241604), (234, 1220380), (252, 1133210), (260, 1098342), (273, 1046040), (276, 1034670), (280, 1019889), (299, 955080), (312, 915285), (315, 906568), (322, 886860), (345, 827736), (360, 793247), (364, 784530), (379, 753480), (390, 732228), (414, 689780), (420, 679926), (455, 627624), (460, 620802), (468, 610190), (483, 591240), (504, 566605), (520, 549171), (546, 523020), (552, 517335), (585, 488152), (598, 477540), (630, 453284), (644, 443430), (690, 413868), (728, 392265), (758, 376740), (780, 366114), (805, 354744), (819, 348680), (828, 344890), (840, 339963), (897, 318360), (910, 313812), (920, 310401), (936, 305095), (966, 295620), (1035, 275912), (1092, 261510), (1137, 251160), (1170, 244076), (1196, 238770), (1260, 226642), (1288, 221715), (1365, 209208), (1380, 206934), (1449, 197080), (1495, 191016), (1516, 188370), (1560, 183057), (1610, 177372), (1638, 174340), (1656, 172445), (1794, 159180), (1820, 156906), (1895, 150696), (1932, 147810), (2070, 137956), (2093, 136440), (2184, 130755), (2274, 125580), (2340, 122038), (2392, 119385), (2415, 118248), (2520, 113321), (2653, 107640), (2691, 106120), (2730, 104604), (2760, 103467), (2898, 98540), (2990, 95508), (3032, 94185), (3220, 88686), (3276, 87170), (3411, 83720), (3588, 79590), (3640, 78453), (3790, 75348), (3864, 73905), (4095, 69736), (4140, 68978), (4186, 68220), (4485, 63672), (4548, 62790), (4680, 61019), (4830, 59124), (4927, 57960), (5306, 53820), (5382, 53060), (5460, 52302), (5685, 50232), (5796, 49270), (5980, 47754), (6279, 45480), (6440, 44343), (6552, 43585), (6822, 41860), (7176, 39795), (7245, 39416), (7580, 37674), (7959, 35880), (8190, 34868), (8280, 34489), (8372, 34110), (8717, 32760), (8970, 31836), (9096, 31395), (9660, 29562), (9854, 28980), (10465, 27288), (10612, 26910), (10764, 26530), (10920, 26151), (11370, 25116), (11592, 24635), (11960, 23877), (12558, 22740), (13265, 21528), (13455, 21224), (13644, 20930), (14490, 19708), (14781, 19320), (15160, 18837), (15918, 17940), (16380, 17434), (16744, 17055)]