1280526060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{233}}^1\times {\mathrm{757}}^1$

素因数の和:1024

約数の個数: 144

約数和(自身を含む): 3963199968

約数和(自身を除く): 2682673908

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 233, 242, 330, 363, 466, 484, 605, 660, 699, 726, 757, 932, 1165, 1210, 1398, 1452, 1514, 1815, 2271, 2330, 2420, 2563, 2796, 3028, 3495, 3630, 3785, 4542, 4660, 5126, 6990, 7260, 7570, 7689, 8327, 9084, 10252, 11355, 12815, 13980, 15140, 15378, 16654, 22710, 24981, 25630, 28193, 30756, 33308, 38445, 41635, 45420, 49962, 51260, 56386, 76890, 83270, 84579, 91597, 99924, 112772, 124905, 140965, 153780, 166540, 169158, 176381, 183194, 249810, 274791, 281930, 338316, 352762, 366388, 422895, 457985, 499620, 529143, 549582, 563860, 705524, 845790, 881905, 915970, 1058286, 1099164, 1373955, 1691580, 1763810, 1831940, 1940191, 2116572, 2645715, 2747910, 3527620, 3880382, 5291430, 5495820, 5820573, 7760764, 9700955, 10582860, 11641146, 19401910, 21342101, 23282292, 29102865, 38803820, 42684202, 58205730, 64026303, 85368404, 106710505, 116411460, 128052606, 213421010, 256105212, 320131515, 426842020, 640263030, 1280526060]

約数ペア:

[(1, 1280526060), (2, 640263030), (3, 426842020), (4, 320131515), (5, 256105212), (6, 213421010), (10, 128052606), (11, 116411460), (12, 106710505), (15, 85368404), (20, 64026303), (22, 58205730), (30, 42684202), (33, 38803820), (44, 29102865), (55, 23282292), (60, 21342101), (66, 19401910), (110, 11641146), (121, 10582860), (132, 9700955), (165, 7760764), (220, 5820573), (233, 5495820), (242, 5291430), (330, 3880382), (363, 3527620), (466, 2747910), (484, 2645715), (605, 2116572), (660, 1940191), (699, 1831940), (726, 1763810), (757, 1691580), (932, 1373955), (1165, 1099164), (1210, 1058286), (1398, 915970), (1452, 881905), (1514, 845790), (1815, 705524), (2271, 563860), (2330, 549582), (2420, 529143), (2563, 499620), (2796, 457985), (3028, 422895), (3495, 366388), (3630, 352762), (3785, 338316), (4542, 281930), (4660, 274791), (5126, 249810), (6990, 183194), (7260, 176381), (7570, 169158), (7689, 166540), (8327, 153780), (9084, 140965), (10252, 124905), (11355, 112772), (12815, 99924), (13980, 91597), (15140, 84579), (15378, 83270), (16654, 76890), (22710, 56386), (24981, 51260), (25630, 49962), (28193, 45420), (30756, 41635), (33308, 38445)]