260913372800

素因数分解:

$2^7\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1988669}}^1$

素因数の和:1988734

約数の個数: 96

約数和(自身を含む): 660258326700

約数和(自身を除く): 399344953900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 128, 160, 164, 200, 205, 320, 328, 400, 410, 640, 656, 800, 820, 1025, 1312, 1600, 1640, 2050, 2624, 3200, 3280, 4100, 5248, 6560, 8200, 13120, 16400, 26240, 32800, 65600, 131200, 1988669, 3977338, 7954676, 9943345, 15909352, 19886690, 31818704, 39773380, 49716725, 63637408, 79546760, 81535429, 99433450, 127274816, 159093520, 163070858, 198866900, 254549632, 318187040, 326141716, 397733800, 407677145, 636374080, 652283432, 795467600, 815354290, 1272748160, 1304566864, 1590935200, 1630708580, 2038385725, 2609133728, 3181870400, 3261417160, 4076771450, 5218267456, 6363740800, 6522834320, 8153542900, 10436534912, 13045668640, 16307085800, 26091337280, 32614171600, 52182674560, 65228343200, 130456686400, 260913372800]

約数ペア:

[(1, 260913372800), (2, 130456686400), (4, 65228343200), (5, 52182674560), (8, 32614171600), (10, 26091337280), (16, 16307085800), (20, 13045668640), (25, 10436534912), (32, 8153542900), (40, 6522834320), (41, 6363740800), (50, 5218267456), (64, 4076771450), (80, 3261417160), (82, 3181870400), (100, 2609133728), (128, 2038385725), (160, 1630708580), (164, 1590935200), (200, 1304566864), (205, 1272748160), (320, 815354290), (328, 795467600), (400, 652283432), (410, 636374080), (640, 407677145), (656, 397733800), (800, 326141716), (820, 318187040), (1025, 254549632), (1312, 198866900), (1600, 163070858), (1640, 159093520), (2050, 127274816), (2624, 99433450), (3200, 81535429), (3280, 79546760), (4100, 63637408), (5248, 49716725), (6560, 39773380), (8200, 31818704), (13120, 19886690), (16400, 15909352), (26240, 9943345), (32800, 7954676), (65600, 3977338), (131200, 1988669)]