248655840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4079}}^1$

素因数の和:4224

約数の個数: 96

約数和(自身を含む): 789626880

約数和(自身を除く): 540971040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 127, 160, 240, 254, 381, 480, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 4064, 4079, 5080, 6096, 7620, 8158, 10160, 12192, 12237, 15240, 16316, 20320, 20395, 24474, 30480, 32632, 40790, 48948, 60960, 61185, 65264, 81580, 97896, 122370, 130528, 163160, 195792, 244740, 326320, 391584, 489480, 518033, 652640, 978960, 1036066, 1554099, 1957920, 2072132, 2590165, 3108198, 4144264, 5180330, 6216396, 7770495, 8288528, 10360660, 12432792, 15540990, 16577056, 20721320, 24865584, 31081980, 41442640, 49731168, 62163960, 82885280, 124327920, 248655840]

約数ペア:

[(1, 248655840), (2, 124327920), (3, 82885280), (4, 62163960), (5, 49731168), (6, 41442640), (8, 31081980), (10, 24865584), (12, 20721320), (15, 16577056), (16, 15540990), (20, 12432792), (24, 10360660), (30, 8288528), (32, 7770495), (40, 6216396), (48, 5180330), (60, 4144264), (80, 3108198), (96, 2590165), (120, 2072132), (127, 1957920), (160, 1554099), (240, 1036066), (254, 978960), (381, 652640), (480, 518033), (508, 489480), (635, 391584), (762, 326320), (1016, 244740), (1270, 195792), (1524, 163160), (1905, 130528), (2032, 122370), (2540, 97896), (3048, 81580), (3810, 65264), (4064, 61185), (4079, 60960), (5080, 48948), (6096, 40790), (7620, 32632), (8158, 30480), (10160, 24474), (12192, 20395), (12237, 20320), (15240, 16316)]