130561600

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6277}}^1$

素因数の和:6312

約数の個数: 84

約数和(自身を含む): 346030804

約数和(自身を除く): 215469204

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, 6277, 10400, 12554, 20800, 25108, 31385, 50216, 62770, 81601, 100432, 125540, 156925, 163202, 200864, 251080, 313850, 326404, 401728, 408005, 502160, 627700, 652808, 816010, 1004320, 1255400, 1305616, 1632020, 2008640, 2040025, 2510800, 2611232, 3264040, 4080050, 5021600, 5222464, 6528080, 8160100, 10043200, 13056160, 16320200, 26112320, 32640400, 65280800, 130561600]

約数ペア:

[(1, 130561600), (2, 65280800), (4, 32640400), (5, 26112320), (8, 16320200), (10, 13056160), (13, 10043200), (16, 8160100), (20, 6528080), (25, 5222464), (26, 5021600), (32, 4080050), (40, 3264040), (50, 2611232), (52, 2510800), (64, 2040025), (65, 2008640), (80, 1632020), (100, 1305616), (104, 1255400), (130, 1004320), (160, 816010), (200, 652808), (208, 627700), (260, 502160), (320, 408005), (325, 401728), (400, 326404), (416, 313850), (520, 251080), (650, 200864), (800, 163202), (832, 156925), (1040, 125540), (1300, 100432), (1600, 81601), (2080, 62770), (2600, 50216), (4160, 31385), (5200, 25108), (6277, 20800), (10400, 12554)]