207929600

素因数分解:

$2^8\times 5^2\times {\mathrm{53}}^1\times {\mathrm{613}}^1$

素因数の和:692

約数の個数: 108

約数和(自身を含む): 525224196

約数和(自身を除く): 317294596

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 64, 80, 100, 106, 128, 160, 200, 212, 256, 265, 320, 400, 424, 530, 613, 640, 800, 848, 1060, 1226, 1280, 1325, 1600, 1696, 2120, 2452, 2650, 3065, 3200, 3392, 4240, 4904, 5300, 6130, 6400, 6784, 8480, 9808, 10600, 12260, 13568, 15325, 16960, 19616, 21200, 24520, 30650, 32489, 33920, 39232, 42400, 49040, 61300, 64978, 67840, 78464, 84800, 98080, 122600, 129956, 156928, 162445, 169600, 196160, 245200, 259912, 324890, 339200, 392320, 490400, 519824, 649780, 784640, 812225, 980800, 1039648, 1299560, 1624450, 1961600, 2079296, 2599120, 3248900, 3923200, 4158592, 5198240, 6497800, 8317184, 10396480, 12995600, 20792960, 25991200, 41585920, 51982400, 103964800, 207929600]

約数ペア:

[(1, 207929600), (2, 103964800), (4, 51982400), (5, 41585920), (8, 25991200), (10, 20792960), (16, 12995600), (20, 10396480), (25, 8317184), (32, 6497800), (40, 5198240), (50, 4158592), (53, 3923200), (64, 3248900), (80, 2599120), (100, 2079296), (106, 1961600), (128, 1624450), (160, 1299560), (200, 1039648), (212, 980800), (256, 812225), (265, 784640), (320, 649780), (400, 519824), (424, 490400), (530, 392320), (613, 339200), (640, 324890), (800, 259912), (848, 245200), (1060, 196160), (1226, 169600), (1280, 162445), (1325, 156928), (1600, 129956), (1696, 122600), (2120, 98080), (2452, 84800), (2650, 78464), (3065, 67840), (3200, 64978), (3392, 61300), (4240, 49040), (4904, 42400), (5300, 39232), (6130, 33920), (6400, 32489), (6784, 30650), (8480, 24520), (9808, 21200), (10600, 19616), (12260, 16960), (13568, 15325)]