214422660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12809}}^1$

素因数の和:12858

約数の個数: 96

約数和(自身を含む): 688665600

約数和(自身を除く): 474242940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 12809, 16740, 25618, 38427, 51236, 64045, 76854, 115281, 128090, 153708, 192135, 230562, 256180, 345843, 384270, 397079, 461124, 576405, 691686, 768540, 794158, 1152810, 1191237, 1383372, 1588316, 1729215, 1985395, 2305620, 2382474, 3458430, 3573711, 3970790, 4764948, 5956185, 6916860, 7147422, 7941580, 10721133, 11912370, 14294844, 17868555, 21442266, 23824740, 35737110, 42884532, 53605665, 71474220, 107211330, 214422660]

約数ペア:

[(1, 214422660), (2, 107211330), (3, 71474220), (4, 53605665), (5, 42884532), (6, 35737110), (9, 23824740), (10, 21442266), (12, 17868555), (15, 14294844), (18, 11912370), (20, 10721133), (27, 7941580), (30, 7147422), (31, 6916860), (36, 5956185), (45, 4764948), (54, 3970790), (60, 3573711), (62, 3458430), (90, 2382474), (93, 2305620), (108, 1985395), (124, 1729215), (135, 1588316), (155, 1383372), (180, 1191237), (186, 1152810), (270, 794158), (279, 768540), (310, 691686), (372, 576405), (465, 461124), (540, 397079), (558, 384270), (620, 345843), (837, 256180), (930, 230562), (1116, 192135), (1395, 153708), (1674, 128090), (1860, 115281), (2790, 76854), (3348, 64045), (4185, 51236), (5580, 38427), (8370, 25618), (12809, 16740)]