390618480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:224

約数の個数: 320

約数和(自身を含む): 1457906688

約数和(自身を除く): 1067288208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 53, 56, 60, 70, 80, 82, 84, 105, 106, 107, 112, 120, 123, 140, 159, 164, 168, 205, 210, 212, 214, 240, 246, 265, 280, 287, 318, 321, 328, 336, 371, 410, 420, 424, 428, 492, 530, 535, 560, 574, 615, 636, 642, 656, 742, 749, 795, 820, 840, 848, 856, 861, 984, 1060, 1070, 1113, 1148, 1230, 1272, 1284, 1435, 1484, 1498, 1590, 1605, 1640, 1680, 1712, 1722, 1855, 1968, 2120, 2140, 2173, 2226, 2247, 2296, 2460, 2544, 2568, 2870, 2968, 2996, 3180, 3210, 3280, 3444, 3710, 3745, 4240, 4280, 4305, 4346, 4387, 4452, 4494, 4592, 4920, 5136, 5565, 5671, 5740, 5936, 5992, 6360, 6420, 6519, 6888, 7420, 7490, 8560, 8610, 8692, 8774, 8904, 8988, 9840, 10865, 11130, 11235, 11342, 11480, 11984, 12720, 12840, 13038, 13161, 13776, 14840, 14980, 15211, 17013, 17220, 17384, 17548, 17808, 17976, 21730, 21935, 22260, 22470, 22684, 22960, 25680, 26076, 26322, 28355, 29680, 29960, 30422, 30709, 32595, 34026, 34440, 34768, 35096, 35952, 39697, 43460, 43870, 44520, 44940, 45368, 45633, 52152, 52644, 56710, 59920, 60844, 61418, 65190, 65805, 68052, 68880, 70192, 76055, 79394, 85065, 86920, 87740, 89040, 89880, 90736, 91266, 92127, 104304, 105288, 113420, 119091, 121688, 122836, 130380, 131610, 136104, 152110, 153545, 158788, 170130, 173840, 175480, 179760, 182532, 184254, 198485, 210576, 226840, 228165, 232511, 238182, 243376, 245672, 260760, 263220, 272208, 304220, 307090, 317576, 340260, 350960, 365064, 368508, 396970, 453680, 456330, 460635, 465022, 476364, 491344, 521520, 526440, 595455, 608440, 614180, 635152, 680520, 697533, 730128, 737016, 793940, 912660, 921270, 930044, 952728, 1052880, 1162555, 1190910, 1216880, 1228360, 1361040, 1395066, 1474032, 1587880, 1627577, 1825320, 1842540, 1860088, 1905456, 2325110, 2381820, 2456720, 2790132, 3175760, 3255154, 3487665, 3650640, 3685080, 3720176, 4650220, 4763640, 4882731, 5580264, 6510308, 6975330, 7370160, 8137885, 9300440, 9527280, 9765462, 11160528, 13020616, 13950660, 16275770, 18600880, 19530924, 24413655, 26041232, 27901320, 32551540, 39061848, 48827310, 55802640, 65103080, 78123696, 97654620, 130206160, 195309240, 390618480]

約数ペア:

[(1, 390618480), (2, 195309240), (3, 130206160), (4, 97654620), (5, 78123696), (6, 65103080), (7, 55802640), (8, 48827310), (10, 39061848), (12, 32551540), (14, 27901320), (15, 26041232), (16, 24413655), (20, 19530924), (21, 18600880), (24, 16275770), (28, 13950660), (30, 13020616), (35, 11160528), (40, 9765462), (41, 9527280), (42, 9300440), (48, 8137885), (53, 7370160), (56, 6975330), (60, 6510308), (70, 5580264), (80, 4882731), (82, 4763640), (84, 4650220), (105, 3720176), (106, 3685080), (107, 3650640), (112, 3487665), (120, 3255154), (123, 3175760), (140, 2790132), (159, 2456720), (164, 2381820), (168, 2325110), (205, 1905456), (210, 1860088), (212, 1842540), (214, 1825320), (240, 1627577), (246, 1587880), (265, 1474032), (280, 1395066), (287, 1361040), (318, 1228360), (321, 1216880), (328, 1190910), (336, 1162555), (371, 1052880), (410, 952728), (420, 930044), (424, 921270), (428, 912660), (492, 793940), (530, 737016), (535, 730128), (560, 697533), (574, 680520), (615, 635152), (636, 614180), (642, 608440), (656, 595455), (742, 526440), (749, 521520), (795, 491344), (820, 476364), (840, 465022), (848, 460635), (856, 456330), (861, 453680), (984, 396970), (1060, 368508), (1070, 365064), (1113, 350960), (1148, 340260), (1230, 317576), (1272, 307090), (1284, 304220), (1435, 272208), (1484, 263220), (1498, 260760), (1590, 245672), (1605, 243376), (1640, 238182), (1680, 232511), (1712, 228165), (1722, 226840), (1855, 210576), (1968, 198485), (2120, 184254), (2140, 182532), (2173, 179760), (2226, 175480), (2247, 173840), (2296, 170130), (2460, 158788), (2544, 153545), (2568, 152110), (2870, 136104), (2968, 131610), (2996, 130380), (3180, 122836), (3210, 121688), (3280, 119091), (3444, 113420), (3710, 105288), (3745, 104304), (4240, 92127), (4280, 91266), (4305, 90736), (4346, 89880), (4387, 89040), (4452, 87740), (4494, 86920), (4592, 85065), (4920, 79394), (5136, 76055), (5565, 70192), (5671, 68880), (5740, 68052), (5936, 65805), (5992, 65190), (6360, 61418), (6420, 60844), (6519, 59920), (6888, 56710), (7420, 52644), (7490, 52152), (8560, 45633), (8610, 45368), (8692, 44940), (8774, 44520), (8904, 43870), (8988, 43460), (9840, 39697), (10865, 35952), (11130, 35096), (11235, 34768), (11342, 34440), (11480, 34026), (11984, 32595), (12720, 30709), (12840, 30422), (13038, 29960), (13161, 29680), (13776, 28355), (14840, 26322), (14980, 26076), (15211, 25680), (17013, 22960), (17220, 22684), (17384, 22470), (17548, 22260), (17808, 21935), (17976, 21730)]