156910128560

素因数分解:

$2^4\times 5^1\times {\mathrm{13553}}^1\times {\mathrm{144719}}^1$

素因数の和:158285

約数の個数: 40

約数和(自身を含む): 364845487680

約数和(自身を除く): 207935359120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 13553, 27106, 54212, 67765, 108424, 135530, 144719, 216848, 271060, 289438, 542120, 578876, 723595, 1084240, 1157752, 1447190, 2315504, 2894380, 5788760, 11577520, 1961376607, 3922753214, 7845506428, 9806883035, 15691012856, 19613766070, 31382025712, 39227532140, 78455064280, 156910128560]

約数ペア:

[(1, 156910128560), (2, 78455064280), (4, 39227532140), (5, 31382025712), (8, 19613766070), (10, 15691012856), (16, 9806883035), (20, 7845506428), (40, 3922753214), (80, 1961376607), (13553, 11577520), (27106, 5788760), (54212, 2894380), (67765, 2315504), (108424, 1447190), (135530, 1157752), (144719, 1084240), (216848, 723595), (271060, 578876), (289438, 542120)]