290159520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{86357}}^1$

素因数の和:86382

約数の個数: 96

約数和(自身を含む): 1044586368

約数和(自身を除く): 754426848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 86357, 172714, 259071, 345428, 431785, 518142, 604499, 690856, 863570, 1036284, 1208998, 1295355, 1381712, 1727140, 1813497, 2072568, 2417996, 2590710, 2763424, 3022495, 3454280, 3626994, 4145136, 4835992, 5181420, 6044990, 6908560, 7253988, 8290272, 9067485, 9671984, 10362840, 12089980, 13817120, 14507976, 18134970, 19343968, 20725680, 24179960, 29015952, 36269940, 41451360, 48359920, 58031904, 72539880, 96719840, 145079760, 290159520]

約数ペア:

[(1, 290159520), (2, 145079760), (3, 96719840), (4, 72539880), (5, 58031904), (6, 48359920), (7, 41451360), (8, 36269940), (10, 29015952), (12, 24179960), (14, 20725680), (15, 19343968), (16, 18134970), (20, 14507976), (21, 13817120), (24, 12089980), (28, 10362840), (30, 9671984), (32, 9067485), (35, 8290272), (40, 7253988), (42, 6908560), (48, 6044990), (56, 5181420), (60, 4835992), (70, 4145136), (80, 3626994), (84, 3454280), (96, 3022495), (105, 2763424), (112, 2590710), (120, 2417996), (140, 2072568), (160, 1813497), (168, 1727140), (210, 1381712), (224, 1295355), (240, 1208998), (280, 1036284), (336, 863570), (420, 690856), (480, 604499), (560, 518142), (672, 431785), (840, 345428), (1120, 259071), (1680, 172714), (3360, 86357)]