154240480

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1$

素因数の和:596

約数の個数: 96

約数和(自身を含む): 387828000

約数和(自身を除く): 233587520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 113, 152, 160, 190, 226, 304, 380, 449, 452, 565, 608, 760, 898, 904, 1130, 1520, 1796, 1808, 2147, 2245, 2260, 3040, 3592, 3616, 4294, 4490, 4520, 7184, 8531, 8588, 8980, 9040, 10735, 14368, 17062, 17176, 17960, 18080, 21470, 34124, 34352, 35920, 42655, 42940, 50737, 68248, 68704, 71840, 85310, 85880, 101474, 136496, 170620, 171760, 202948, 253685, 272992, 341240, 343520, 405896, 507370, 682480, 811792, 964003, 1014740, 1364960, 1623584, 1928006, 2029480, 3856012, 4058960, 4820015, 7712024, 8117920, 9640030, 15424048, 19280060, 30848096, 38560120, 77120240, 154240480]

約数ペア:

[(1, 154240480), (2, 77120240), (4, 38560120), (5, 30848096), (8, 19280060), (10, 15424048), (16, 9640030), (19, 8117920), (20, 7712024), (32, 4820015), (38, 4058960), (40, 3856012), (76, 2029480), (80, 1928006), (95, 1623584), (113, 1364960), (152, 1014740), (160, 964003), (190, 811792), (226, 682480), (304, 507370), (380, 405896), (449, 343520), (452, 341240), (565, 272992), (608, 253685), (760, 202948), (898, 171760), (904, 170620), (1130, 136496), (1520, 101474), (1796, 85880), (1808, 85310), (2147, 71840), (2245, 68704), (2260, 68248), (3040, 50737), (3592, 42940), (3616, 42655), (4294, 35920), (4490, 34352), (4520, 34124), (7184, 21470), (8531, 18080), (8588, 17960), (8980, 17176), (9040, 17062), (10735, 14368)]