155741120

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:262

約数の個数: 112

約数和(自身を含む): 385693920

約数和(自身を除く): 229952800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 73, 80, 113, 118, 146, 160, 226, 236, 292, 295, 320, 365, 452, 472, 565, 584, 590, 730, 904, 944, 1130, 1168, 1180, 1460, 1808, 1888, 2260, 2336, 2360, 2920, 3616, 3776, 4307, 4520, 4672, 4720, 5840, 6667, 7232, 8249, 8614, 9040, 9440, 11680, 13334, 16498, 17228, 18080, 18880, 21535, 23360, 26668, 32996, 33335, 34456, 36160, 41245, 43070, 53336, 65992, 66670, 68912, 82490, 86140, 106672, 131984, 133340, 137824, 164980, 172280, 213344, 263968, 266680, 275648, 329960, 344560, 426688, 486691, 527936, 533360, 659920, 689120, 973382, 1066720, 1319840, 1378240, 1946764, 2133440, 2433455, 2639680, 3893528, 4866910, 7787056, 9733820, 15574112, 19467640, 31148224, 38935280, 77870560, 155741120]

約数ペア:

[(1, 155741120), (2, 77870560), (4, 38935280), (5, 31148224), (8, 19467640), (10, 15574112), (16, 9733820), (20, 7787056), (32, 4866910), (40, 3893528), (59, 2639680), (64, 2433455), (73, 2133440), (80, 1946764), (113, 1378240), (118, 1319840), (146, 1066720), (160, 973382), (226, 689120), (236, 659920), (292, 533360), (295, 527936), (320, 486691), (365, 426688), (452, 344560), (472, 329960), (565, 275648), (584, 266680), (590, 263968), (730, 213344), (904, 172280), (944, 164980), (1130, 137824), (1168, 133340), (1180, 131984), (1460, 106672), (1808, 86140), (1888, 82490), (2260, 68912), (2336, 66670), (2360, 65992), (2920, 53336), (3616, 43070), (3776, 41245), (4307, 36160), (4520, 34456), (4672, 33335), (4720, 32996), (5840, 26668), (6667, 23360), (7232, 21535), (8249, 18880), (8614, 18080), (9040, 17228), (9440, 16498), (11680, 13334)]