1147481600

素因数分解:

$2^9\times 5^2\times {\mathrm{157}}^1\times {\mathrm{571}}^1$

素因数の和:756

約数の個数: 120

約数和(自身を含む): 2866094088

約数和(自身を除く): 1718612488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 157, 160, 200, 256, 314, 320, 400, 512, 571, 628, 640, 785, 800, 1142, 1256, 1280, 1570, 1600, 2284, 2512, 2560, 2855, 3140, 3200, 3925, 4568, 5024, 5710, 6280, 6400, 7850, 9136, 10048, 11420, 12560, 12800, 14275, 15700, 18272, 20096, 22840, 25120, 28550, 31400, 36544, 40192, 45680, 50240, 57100, 62800, 73088, 80384, 89647, 91360, 100480, 114200, 125600, 146176, 179294, 182720, 200960, 228400, 251200, 292352, 358588, 365440, 401920, 448235, 456800, 502400, 717176, 730880, 896470, 913600, 1004800, 1434352, 1461760, 1792940, 1827200, 2009600, 2241175, 2868704, 3585880, 3654400, 4482350, 5737408, 7171760, 7308800, 8964700, 11474816, 14343520, 17929400, 22949632, 28687040, 35858800, 45899264, 57374080, 71717600, 114748160, 143435200, 229496320, 286870400, 573740800, 1147481600]

約数ペア:

[(1, 1147481600), (2, 573740800), (4, 286870400), (5, 229496320), (8, 143435200), (10, 114748160), (16, 71717600), (20, 57374080), (25, 45899264), (32, 35858800), (40, 28687040), (50, 22949632), (64, 17929400), (80, 14343520), (100, 11474816), (128, 8964700), (157, 7308800), (160, 7171760), (200, 5737408), (256, 4482350), (314, 3654400), (320, 3585880), (400, 2868704), (512, 2241175), (571, 2009600), (628, 1827200), (640, 1792940), (785, 1461760), (800, 1434352), (1142, 1004800), (1256, 913600), (1280, 896470), (1570, 730880), (1600, 717176), (2284, 502400), (2512, 456800), (2560, 448235), (2855, 401920), (3140, 365440), (3200, 358588), (3925, 292352), (4568, 251200), (5024, 228400), (5710, 200960), (6280, 182720), (6400, 179294), (7850, 146176), (9136, 125600), (10048, 114200), (11420, 100480), (12560, 91360), (12800, 89647), (14275, 80384), (15700, 73088), (18272, 62800), (20096, 57100), (22840, 50240), (25120, 45680), (28550, 40192), (31400, 36544)]