157931360

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1873}}^1$

素因数の和:1936

約数の個数: 96

約数和(自身を含む): 408022272

約数和(自身を除く): 250090912

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 340, 496, 527, 544, 620, 680, 992, 1054, 1240, 1360, 1873, 2108, 2480, 2635, 2720, 3746, 4216, 4960, 5270, 7492, 8432, 9365, 10540, 14984, 16864, 18730, 21080, 29968, 31841, 37460, 42160, 58063, 59936, 63682, 74920, 84320, 116126, 127364, 149840, 159205, 232252, 254728, 290315, 299680, 318410, 464504, 509456, 580630, 636820, 929008, 987071, 1018912, 1161260, 1273640, 1858016, 1974142, 2322520, 2547280, 3948284, 4645040, 4935355, 5094560, 7896568, 9290080, 9870710, 15793136, 19741420, 31586272, 39482840, 78965680, 157931360]

約数ペア:

[(1, 157931360), (2, 78965680), (4, 39482840), (5, 31586272), (8, 19741420), (10, 15793136), (16, 9870710), (17, 9290080), (20, 7896568), (31, 5094560), (32, 4935355), (34, 4645040), (40, 3948284), (62, 2547280), (68, 2322520), (80, 1974142), (85, 1858016), (124, 1273640), (136, 1161260), (155, 1018912), (160, 987071), (170, 929008), (248, 636820), (272, 580630), (310, 509456), (340, 464504), (496, 318410), (527, 299680), (544, 290315), (620, 254728), (680, 232252), (992, 159205), (1054, 149840), (1240, 127364), (1360, 116126), (1873, 84320), (2108, 74920), (2480, 63682), (2635, 59936), (2720, 58063), (3746, 42160), (4216, 37460), (4960, 31841), (5270, 29968), (7492, 21080), (8432, 18730), (9365, 16864), (10540, 14984)]