413977600

素因数分解:

$2^{10}\times 5^2\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 132

約数和(自身を含む): 1042725424

約数和(自身を除く): 628747824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 103, 128, 157, 160, 200, 206, 256, 314, 320, 400, 412, 512, 515, 628, 640, 785, 800, 824, 1024, 1030, 1256, 1280, 1570, 1600, 1648, 2060, 2512, 2560, 2575, 3140, 3200, 3296, 3925, 4120, 5024, 5120, 5150, 6280, 6400, 6592, 7850, 8240, 10048, 10300, 12560, 12800, 13184, 15700, 16171, 16480, 20096, 20600, 25120, 25600, 26368, 31400, 32342, 32960, 40192, 41200, 50240, 52736, 62800, 64684, 65920, 80384, 80855, 82400, 100480, 105472, 125600, 129368, 131840, 160768, 161710, 164800, 200960, 251200, 258736, 263680, 323420, 329600, 401920, 404275, 502400, 517472, 527360, 646840, 659200, 803840, 808550, 1004800, 1034944, 1293680, 1318400, 1617100, 2009600, 2069888, 2587360, 2636800, 3234200, 4019200, 4139776, 5174720, 6468400, 8279552, 10349440, 12936800, 16559104, 20698880, 25873600, 41397760, 51747200, 82795520, 103494400, 206988800, 413977600]

約数ペア:

[(1, 413977600), (2, 206988800), (4, 103494400), (5, 82795520), (8, 51747200), (10, 41397760), (16, 25873600), (20, 20698880), (25, 16559104), (32, 12936800), (40, 10349440), (50, 8279552), (64, 6468400), (80, 5174720), (100, 4139776), (103, 4019200), (128, 3234200), (157, 2636800), (160, 2587360), (200, 2069888), (206, 2009600), (256, 1617100), (314, 1318400), (320, 1293680), (400, 1034944), (412, 1004800), (512, 808550), (515, 803840), (628, 659200), (640, 646840), (785, 527360), (800, 517472), (824, 502400), (1024, 404275), (1030, 401920), (1256, 329600), (1280, 323420), (1570, 263680), (1600, 258736), (1648, 251200), (2060, 200960), (2512, 164800), (2560, 161710), (2575, 160768), (3140, 131840), (3200, 129368), (3296, 125600), (3925, 105472), (4120, 100480), (5024, 82400), (5120, 80855), (5150, 80384), (6280, 65920), (6400, 64684), (6592, 62800), (7850, 52736), (8240, 50240), (10048, 41200), (10300, 40192), (12560, 32960), (12800, 32342), (13184, 31400), (15700, 26368), (16171, 25600), (16480, 25120), (20096, 20600)]