126275240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:451

約数の個数: 128

約数和(自身を含む): 353928960

約数和(自身を除く): 227653720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 113, 130, 140, 182, 226, 260, 280, 307, 364, 452, 455, 520, 565, 614, 728, 791, 904, 910, 1130, 1228, 1469, 1535, 1582, 1820, 2149, 2260, 2456, 2938, 3070, 3164, 3640, 3955, 3991, 4298, 4520, 5876, 6140, 6328, 7345, 7910, 7982, 8596, 10283, 10745, 11752, 12280, 14690, 15820, 15964, 17192, 19955, 20566, 21490, 27937, 29380, 31640, 31928, 34691, 39910, 41132, 42980, 51415, 55874, 58760, 69382, 79820, 82264, 85960, 102830, 111748, 138764, 139685, 159640, 173455, 205660, 223496, 242837, 277528, 279370, 346910, 411320, 450983, 485674, 558740, 693820, 901966, 971348, 1117480, 1214185, 1387640, 1803932, 1942696, 2254915, 2428370, 3156881, 3607864, 4509830, 4856740, 6313762, 9019660, 9713480, 12627524, 15784405, 18039320, 25255048, 31568810, 63137620, 126275240]

約数ペア:

[(1, 126275240), (2, 63137620), (4, 31568810), (5, 25255048), (7, 18039320), (8, 15784405), (10, 12627524), (13, 9713480), (14, 9019660), (20, 6313762), (26, 4856740), (28, 4509830), (35, 3607864), (40, 3156881), (52, 2428370), (56, 2254915), (65, 1942696), (70, 1803932), (91, 1387640), (104, 1214185), (113, 1117480), (130, 971348), (140, 901966), (182, 693820), (226, 558740), (260, 485674), (280, 450983), (307, 411320), (364, 346910), (452, 279370), (455, 277528), (520, 242837), (565, 223496), (614, 205660), (728, 173455), (791, 159640), (904, 139685), (910, 138764), (1130, 111748), (1228, 102830), (1469, 85960), (1535, 82264), (1582, 79820), (1820, 69382), (2149, 58760), (2260, 55874), (2456, 51415), (2938, 42980), (3070, 41132), (3164, 39910), (3640, 34691), (3955, 31928), (3991, 31640), (4298, 29380), (4520, 27937), (5876, 21490), (6140, 20566), (6328, 19955), (7345, 17192), (7910, 15964), (7982, 15820), (8596, 14690), (10283, 12280), (10745, 11752)]