617566860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1093}}^1$

素因数の和:1224

約数の個数: 144

約数和(自身を含む): 1944886944

約数和(自身を除く): 1327320084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 73, 86, 90, 129, 146, 172, 180, 215, 219, 258, 292, 365, 387, 430, 438, 516, 645, 657, 730, 774, 860, 876, 1093, 1095, 1290, 1314, 1460, 1548, 1935, 2186, 2190, 2580, 2628, 3139, 3279, 3285, 3870, 4372, 4380, 5465, 6278, 6558, 6570, 7740, 9417, 9837, 10930, 12556, 13116, 13140, 15695, 16395, 18834, 19674, 21860, 28251, 31390, 32790, 37668, 39348, 46999, 47085, 49185, 56502, 62780, 65580, 79789, 93998, 94170, 98370, 113004, 140997, 141255, 159578, 187996, 188340, 196740, 234995, 239367, 281994, 282510, 319156, 398945, 422991, 469990, 478734, 563988, 565020, 704985, 718101, 797890, 845982, 939980, 957468, 1196835, 1409970, 1436202, 1595780, 1691964, 2114955, 2393670, 2819940, 2872404, 3430927, 3590505, 4229910, 4787340, 6861854, 7181010, 8459820, 10292781, 13723708, 14362020, 17154635, 20585562, 30878343, 34309270, 41171124, 51463905, 61756686, 68618540, 102927810, 123513372, 154391715, 205855620, 308783430, 617566860]

約数ペア:

[(1, 617566860), (2, 308783430), (3, 205855620), (4, 154391715), (5, 123513372), (6, 102927810), (9, 68618540), (10, 61756686), (12, 51463905), (15, 41171124), (18, 34309270), (20, 30878343), (30, 20585562), (36, 17154635), (43, 14362020), (45, 13723708), (60, 10292781), (73, 8459820), (86, 7181010), (90, 6861854), (129, 4787340), (146, 4229910), (172, 3590505), (180, 3430927), (215, 2872404), (219, 2819940), (258, 2393670), (292, 2114955), (365, 1691964), (387, 1595780), (430, 1436202), (438, 1409970), (516, 1196835), (645, 957468), (657, 939980), (730, 845982), (774, 797890), (860, 718101), (876, 704985), (1093, 565020), (1095, 563988), (1290, 478734), (1314, 469990), (1460, 422991), (1548, 398945), (1935, 319156), (2186, 282510), (2190, 281994), (2580, 239367), (2628, 234995), (3139, 196740), (3279, 188340), (3285, 187996), (3870, 159578), (4372, 141255), (4380, 140997), (5465, 113004), (6278, 98370), (6558, 94170), (6570, 93998), (7740, 79789), (9417, 65580), (9837, 62780), (10930, 56502), (12556, 49185), (13116, 47085), (13140, 46999), (15695, 39348), (16395, 37668), (18834, 32790), (19674, 31390), (21860, 28251)]