16099596280

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{499}}^1$

素因数の和:845

約数の個数: 128

約数和(自身を含む): 37739520000

約数和(自身を除く): 21639923720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 103, 164, 191, 205, 206, 328, 382, 410, 412, 499, 515, 764, 820, 824, 955, 998, 1030, 1528, 1640, 1910, 1996, 2060, 2495, 3820, 3992, 4120, 4223, 4990, 7640, 7831, 8446, 9980, 15662, 16892, 19673, 19960, 20459, 21115, 31324, 33784, 39155, 39346, 40918, 42230, 51397, 62648, 78310, 78692, 81836, 84460, 95309, 98365, 102295, 102794, 156620, 157384, 163672, 168920, 190618, 196730, 204590, 205588, 256985, 313240, 381236, 393460, 409180, 411176, 476545, 513970, 762472, 786920, 806593, 818360, 953090, 1027940, 1613186, 1906180, 2055880, 2107277, 3226372, 3812360, 3907669, 4032965, 4214554, 6452744, 7815338, 8065930, 8429108, 9816827, 10536385, 15630676, 16131860, 16858216, 19538345, 19633654, 21072770, 31261352, 32263720, 39076690, 39267308, 42145540, 49084135, 78153380, 78534616, 84291080, 98168270, 156306760, 196336540, 392673080, 402489907, 804979814, 1609959628, 2012449535, 3219919256, 4024899070, 8049798140, 16099596280]

約数ペア:

[(1, 16099596280), (2, 8049798140), (4, 4024899070), (5, 3219919256), (8, 2012449535), (10, 1609959628), (20, 804979814), (40, 402489907), (41, 392673080), (82, 196336540), (103, 156306760), (164, 98168270), (191, 84291080), (205, 78534616), (206, 78153380), (328, 49084135), (382, 42145540), (410, 39267308), (412, 39076690), (499, 32263720), (515, 31261352), (764, 21072770), (820, 19633654), (824, 19538345), (955, 16858216), (998, 16131860), (1030, 15630676), (1528, 10536385), (1640, 9816827), (1910, 8429108), (1996, 8065930), (2060, 7815338), (2495, 6452744), (3820, 4214554), (3992, 4032965), (4120, 3907669), (4223, 3812360), (4990, 3226372), (7640, 2107277), (7831, 2055880), (8446, 1906180), (9980, 1613186), (15662, 1027940), (16892, 953090), (19673, 818360), (19960, 806593), (20459, 786920), (21115, 762472), (31324, 513970), (33784, 476545), (39155, 411176), (39346, 409180), (40918, 393460), (42230, 381236), (51397, 313240), (62648, 256985), (78310, 205588), (78692, 204590), (81836, 196730), (84460, 190618), (95309, 168920), (98365, 163672), (102295, 157384), (102794, 156620)]