154627140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:949

約数の個数: 96

約数和(自身を含む): 449640576

約数和(自身を除く): 295013436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 73, 86, 129, 146, 172, 215, 219, 258, 292, 365, 430, 438, 516, 645, 730, 821, 860, 876, 1095, 1290, 1460, 1642, 2190, 2463, 2580, 3139, 3284, 4105, 4380, 4926, 6278, 8210, 9417, 9852, 12315, 12556, 15695, 16420, 18834, 24630, 31390, 35303, 37668, 47085, 49260, 59933, 62780, 70606, 94170, 105909, 119866, 141212, 176515, 179799, 188340, 211818, 239732, 299665, 353030, 359598, 423636, 529545, 599330, 706060, 719196, 898995, 1059090, 1198660, 1797990, 2118180, 2577119, 3595980, 5154238, 7731357, 10308476, 12885595, 15462714, 25771190, 30925428, 38656785, 51542380, 77313570, 154627140]

約数ペア:

[(1, 154627140), (2, 77313570), (3, 51542380), (4, 38656785), (5, 30925428), (6, 25771190), (10, 15462714), (12, 12885595), (15, 10308476), (20, 7731357), (30, 5154238), (43, 3595980), (60, 2577119), (73, 2118180), (86, 1797990), (129, 1198660), (146, 1059090), (172, 898995), (215, 719196), (219, 706060), (258, 599330), (292, 529545), (365, 423636), (430, 359598), (438, 353030), (516, 299665), (645, 239732), (730, 211818), (821, 188340), (860, 179799), (876, 176515), (1095, 141212), (1290, 119866), (1460, 105909), (1642, 94170), (2190, 70606), (2463, 62780), (2580, 59933), (3139, 49260), (3284, 47085), (4105, 37668), (4380, 35303), (4926, 31390), (6278, 24630), (8210, 18834), (9417, 16420), (9852, 15695), (12315, 12556)]