154057140

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{31699}}^1$

素因数の和:31723

約数の個数: 72

約数和(自身を含む): 484629600

約数和(自身を除く): 330572460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 31699, 63398, 95097, 126796, 158495, 190194, 285291, 316990, 380388, 475485, 570582, 633980, 855873, 950970, 1141164, 1426455, 1711746, 1901940, 2567619, 2852910, 3423492, 4279365, 5135238, 5705820, 7702857, 8558730, 10270476, 12838095, 15405714, 17117460, 25676190, 30811428, 38514285, 51352380, 77028570, 154057140]

約数ペア:

[(1, 154057140), (2, 77028570), (3, 51352380), (4, 38514285), (5, 30811428), (6, 25676190), (9, 17117460), (10, 15405714), (12, 12838095), (15, 10270476), (18, 8558730), (20, 7702857), (27, 5705820), (30, 5135238), (36, 4279365), (45, 3423492), (54, 2852910), (60, 2567619), (81, 1901940), (90, 1711746), (108, 1426455), (135, 1141164), (162, 950970), (180, 855873), (243, 633980), (270, 570582), (324, 475485), (405, 380388), (486, 316990), (540, 285291), (810, 190194), (972, 158495), (1215, 126796), (1620, 95097), (2430, 63398), (4860, 31699)]