157289440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1$

素因数の和:801

約数の個数: 192

約数和(自身を含む): 491194368

約数和(自身を除く): 333904928

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 55, 56, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 154, 160, 170, 176, 187, 220, 224, 238, 272, 280, 308, 340, 352, 374, 385, 440, 476, 544, 560, 595, 616, 680, 748, 751, 770, 880, 935, 952, 1120, 1190, 1232, 1309, 1360, 1496, 1502, 1540, 1760, 1870, 1904, 2380, 2464, 2618, 2720, 2992, 3004, 3080, 3740, 3755, 3808, 4760, 5236, 5257, 5984, 6008, 6160, 6545, 7480, 7510, 8261, 9520, 10472, 10514, 12016, 12320, 12767, 13090, 14960, 15020, 16522, 19040, 20944, 21028, 24032, 25534, 26180, 26285, 29920, 30040, 33044, 41305, 41888, 42056, 51068, 52360, 52570, 57827, 60080, 63835, 66088, 82610, 84112, 89369, 102136, 104720, 105140, 115654, 120160, 127670, 132176, 140437, 165220, 168224, 178738, 204272, 209440, 210280, 231308, 255340, 264352, 280874, 289135, 330440, 357476, 408544, 420560, 446845, 462616, 510680, 561748, 578270, 660880, 702185, 714952, 841120, 893690, 925232, 983059, 1021360, 1123496, 1156540, 1321760, 1404370, 1429904, 1787380, 1850464, 1966118, 2042720, 2246992, 2313080, 2808740, 2859808, 3574760, 3932236, 4493984, 4626160, 4915295, 5617480, 7149520, 7864472, 9252320, 9830590, 11234960, 14299040, 15728944, 19661180, 22469920, 31457888, 39322360, 78644720, 157289440]

約数ペア:

[(1, 157289440), (2, 78644720), (4, 39322360), (5, 31457888), (7, 22469920), (8, 19661180), (10, 15728944), (11, 14299040), (14, 11234960), (16, 9830590), (17, 9252320), (20, 7864472), (22, 7149520), (28, 5617480), (32, 4915295), (34, 4626160), (35, 4493984), (40, 3932236), (44, 3574760), (55, 2859808), (56, 2808740), (68, 2313080), (70, 2246992), (77, 2042720), (80, 1966118), (85, 1850464), (88, 1787380), (110, 1429904), (112, 1404370), (119, 1321760), (136, 1156540), (140, 1123496), (154, 1021360), (160, 983059), (170, 925232), (176, 893690), (187, 841120), (220, 714952), (224, 702185), (238, 660880), (272, 578270), (280, 561748), (308, 510680), (340, 462616), (352, 446845), (374, 420560), (385, 408544), (440, 357476), (476, 330440), (544, 289135), (560, 280874), (595, 264352), (616, 255340), (680, 231308), (748, 210280), (751, 209440), (770, 204272), (880, 178738), (935, 168224), (952, 165220), (1120, 140437), (1190, 132176), (1232, 127670), (1309, 120160), (1360, 115654), (1496, 105140), (1502, 104720), (1540, 102136), (1760, 89369), (1870, 84112), (1904, 82610), (2380, 66088), (2464, 63835), (2618, 60080), (2720, 57827), (2992, 52570), (3004, 52360), (3080, 51068), (3740, 42056), (3755, 41888), (3808, 41305), (4760, 33044), (5236, 30040), (5257, 29920), (5984, 26285), (6008, 26180), (6160, 25534), (6545, 24032), (7480, 21028), (7510, 20944), (8261, 19040), (9520, 16522), (10472, 15020), (10514, 14960), (12016, 13090), (12320, 12767)]