815264040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{3271}}^1$

素因数の和:3383

約数の個数: 128

約数和(自身を含む): 2563153920

約数和(自身を除く): 1747889880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 67, 93, 120, 124, 134, 155, 186, 201, 248, 268, 310, 335, 372, 402, 465, 536, 620, 670, 744, 804, 930, 1005, 1240, 1340, 1608, 1860, 2010, 2077, 2680, 3271, 3720, 4020, 4154, 6231, 6542, 8040, 8308, 9813, 10385, 12462, 13084, 16355, 16616, 19626, 20770, 24924, 26168, 31155, 32710, 39252, 41540, 49065, 49848, 62310, 65420, 78504, 83080, 98130, 101401, 124620, 130840, 196260, 202802, 219157, 249240, 304203, 392520, 405604, 438314, 507005, 608406, 657471, 811208, 876628, 1014010, 1095785, 1216812, 1314942, 1521015, 1753256, 2028020, 2191570, 2433624, 2629884, 3042030, 3287355, 4056040, 4383140, 5259768, 6084060, 6574710, 6793867, 8766280, 12168120, 13149420, 13587734, 20381601, 26298840, 27175468, 33969335, 40763202, 54350936, 67938670, 81526404, 101908005, 135877340, 163052808, 203816010, 271754680, 407632020, 815264040]

約数ペア:

[(1, 815264040), (2, 407632020), (3, 271754680), (4, 203816010), (5, 163052808), (6, 135877340), (8, 101908005), (10, 81526404), (12, 67938670), (15, 54350936), (20, 40763202), (24, 33969335), (30, 27175468), (31, 26298840), (40, 20381601), (60, 13587734), (62, 13149420), (67, 12168120), (93, 8766280), (120, 6793867), (124, 6574710), (134, 6084060), (155, 5259768), (186, 4383140), (201, 4056040), (248, 3287355), (268, 3042030), (310, 2629884), (335, 2433624), (372, 2191570), (402, 2028020), (465, 1753256), (536, 1521015), (620, 1314942), (670, 1216812), (744, 1095785), (804, 1014010), (930, 876628), (1005, 811208), (1240, 657471), (1340, 608406), (1608, 507005), (1860, 438314), (2010, 405604), (2077, 392520), (2680, 304203), (3271, 249240), (3720, 219157), (4020, 202802), (4154, 196260), (6231, 130840), (6542, 124620), (8040, 101401), (8308, 98130), (9813, 83080), (10385, 78504), (12462, 65420), (13084, 62310), (16355, 49848), (16616, 49065), (19626, 41540), (20770, 39252), (24924, 32710), (26168, 31155)]