321500960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6299}}^1$

素因数の和:6354

約数の個数: 96

約数和(自身を含む): 857304000

約数和(自身を除く): 535803040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 80, 88, 110, 116, 145, 160, 176, 220, 232, 290, 319, 352, 440, 464, 580, 638, 880, 928, 1160, 1276, 1595, 1760, 2320, 2552, 3190, 4640, 5104, 6299, 6380, 10208, 12598, 12760, 25196, 25520, 31495, 50392, 51040, 62990, 69289, 100784, 125980, 138578, 182671, 201568, 251960, 277156, 346445, 365342, 503920, 554312, 692890, 730684, 913355, 1007840, 1108624, 1385780, 1461368, 1826710, 2009381, 2217248, 2771560, 2922736, 3653420, 4018762, 5543120, 5845472, 7306840, 8037524, 10046905, 11086240, 14613680, 16075048, 20093810, 29227360, 32150096, 40187620, 64300192, 80375240, 160750480, 321500960]

約数ペア:

[(1, 321500960), (2, 160750480), (4, 80375240), (5, 64300192), (8, 40187620), (10, 32150096), (11, 29227360), (16, 20093810), (20, 16075048), (22, 14613680), (29, 11086240), (32, 10046905), (40, 8037524), (44, 7306840), (55, 5845472), (58, 5543120), (80, 4018762), (88, 3653420), (110, 2922736), (116, 2771560), (145, 2217248), (160, 2009381), (176, 1826710), (220, 1461368), (232, 1385780), (290, 1108624), (319, 1007840), (352, 913355), (440, 730684), (464, 692890), (580, 554312), (638, 503920), (880, 365342), (928, 346445), (1160, 277156), (1276, 251960), (1595, 201568), (1760, 182671), (2320, 138578), (2552, 125980), (3190, 100784), (4640, 69289), (5104, 62990), (6299, 51040), (6380, 50392), (10208, 31495), (12598, 25520), (12760, 25196)]