153799080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4987}}^1$

素因数の和:5258

約数の個数: 64

約数和(自身を含む): 463285440

約数和(自身を除く): 309486360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 4987, 5140, 6168, 7710, 9974, 10280, 14961, 15420, 19948, 24935, 29922, 30840, 39896, 49870, 59844, 74805, 99740, 119688, 149610, 199480, 299220, 598440, 1281659, 2563318, 3844977, 5126636, 6408295, 7689954, 10253272, 12816590, 15379908, 19224885, 25633180, 30759816, 38449770, 51266360, 76899540, 153799080]

約数ペア:

[(1, 153799080), (2, 76899540), (3, 51266360), (4, 38449770), (5, 30759816), (6, 25633180), (8, 19224885), (10, 15379908), (12, 12816590), (15, 10253272), (20, 7689954), (24, 6408295), (30, 5126636), (40, 3844977), (60, 2563318), (120, 1281659), (257, 598440), (514, 299220), (771, 199480), (1028, 149610), (1285, 119688), (1542, 99740), (2056, 74805), (2570, 59844), (3084, 49870), (3855, 39896), (4987, 30840), (5140, 29922), (6168, 24935), (7710, 19948), (9974, 15420), (10280, 14961)]