131643200

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6329}}^1$

素因数の和:6364

約数の個数: 84

約数和(自身を含む): 348896940

約数和(自身を除く): 217253740

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 650, 800, 832, 1040, 1300, 1600, 2080, 2600, 4160, 5200, 6329, 10400, 12658, 20800, 25316, 31645, 50632, 63290, 82277, 101264, 126580, 158225, 164554, 202528, 253160, 316450, 329108, 405056, 411385, 506320, 632900, 658216, 822770, 1012640, 1265800, 1316432, 1645540, 2025280, 2056925, 2531600, 2632864, 3291080, 4113850, 5063200, 5265728, 6582160, 8227700, 10126400, 13164320, 16455400, 26328640, 32910800, 65821600, 131643200]

約数ペア:

[(1, 131643200), (2, 65821600), (4, 32910800), (5, 26328640), (8, 16455400), (10, 13164320), (13, 10126400), (16, 8227700), (20, 6582160), (25, 5265728), (26, 5063200), (32, 4113850), (40, 3291080), (50, 2632864), (52, 2531600), (64, 2056925), (65, 2025280), (80, 1645540), (100, 1316432), (104, 1265800), (130, 1012640), (160, 822770), (200, 658216), (208, 632900), (260, 506320), (320, 411385), (325, 405056), (400, 329108), (416, 316450), (520, 253160), (650, 202528), (800, 164554), (832, 158225), (1040, 126580), (1300, 101264), (1600, 82277), (2080, 63290), (2600, 50632), (4160, 31645), (5200, 25316), (6329, 20800), (10400, 12658)]