129368000

素因数分解:

$2^6\times 5^3\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:287

約数の個数: 112

約数和(自身を含む): 325550784

約数和(自身を除く): 196182784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 103, 125, 157, 160, 200, 206, 250, 314, 320, 400, 412, 500, 515, 628, 785, 800, 824, 1000, 1030, 1256, 1570, 1600, 1648, 2000, 2060, 2512, 2575, 3140, 3296, 3925, 4000, 4120, 5024, 5150, 6280, 6592, 7850, 8000, 8240, 10048, 10300, 12560, 12875, 15700, 16171, 16480, 19625, 20600, 25120, 25750, 31400, 32342, 32960, 39250, 41200, 50240, 51500, 62800, 64684, 78500, 80855, 82400, 103000, 125600, 129368, 157000, 161710, 164800, 206000, 251200, 258736, 314000, 323420, 404275, 412000, 517472, 628000, 646840, 808550, 824000, 1034944, 1256000, 1293680, 1617100, 2021375, 2587360, 3234200, 4042750, 5174720, 6468400, 8085500, 12936800, 16171000, 25873600, 32342000, 64684000, 129368000]

約数ペア:

[(1, 129368000), (2, 64684000), (4, 32342000), (5, 25873600), (8, 16171000), (10, 12936800), (16, 8085500), (20, 6468400), (25, 5174720), (32, 4042750), (40, 3234200), (50, 2587360), (64, 2021375), (80, 1617100), (100, 1293680), (103, 1256000), (125, 1034944), (157, 824000), (160, 808550), (200, 646840), (206, 628000), (250, 517472), (314, 412000), (320, 404275), (400, 323420), (412, 314000), (500, 258736), (515, 251200), (628, 206000), (785, 164800), (800, 161710), (824, 157000), (1000, 129368), (1030, 125600), (1256, 103000), (1570, 82400), (1600, 80855), (1648, 78500), (2000, 64684), (2060, 62800), (2512, 51500), (2575, 50240), (3140, 41200), (3296, 39250), (3925, 32960), (4000, 32342), (4120, 31400), (5024, 25750), (5150, 25120), (6280, 20600), (6592, 19625), (7850, 16480), (8000, 16171), (8240, 15700), (10048, 12875), (10300, 12560)]