254405280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6709}}^1$

素因数の和:6806

約数の個数: 96

約数和(自身を含む): 811641600

約数和(自身を除く): 557236320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 79, 80, 96, 120, 158, 160, 237, 240, 316, 395, 474, 480, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 2528, 3160, 3792, 4740, 6320, 6709, 7584, 9480, 12640, 13418, 18960, 20127, 26836, 33545, 37920, 40254, 53672, 67090, 80508, 100635, 107344, 134180, 161016, 201270, 214688, 268360, 322032, 402540, 530011, 536720, 644064, 805080, 1060022, 1073440, 1590033, 1610160, 2120044, 2650055, 3180066, 3220320, 4240088, 5300110, 6360132, 7950165, 8480176, 10600220, 12720264, 15900330, 16960352, 21200440, 25440528, 31800660, 42400880, 50881056, 63601320, 84801760, 127202640, 254405280]

約数ペア:

[(1, 254405280), (2, 127202640), (3, 84801760), (4, 63601320), (5, 50881056), (6, 42400880), (8, 31800660), (10, 25440528), (12, 21200440), (15, 16960352), (16, 15900330), (20, 12720264), (24, 10600220), (30, 8480176), (32, 7950165), (40, 6360132), (48, 5300110), (60, 4240088), (79, 3220320), (80, 3180066), (96, 2650055), (120, 2120044), (158, 1610160), (160, 1590033), (237, 1073440), (240, 1060022), (316, 805080), (395, 644064), (474, 536720), (480, 530011), (632, 402540), (790, 322032), (948, 268360), (1185, 214688), (1264, 201270), (1580, 161016), (1896, 134180), (2370, 107344), (2528, 100635), (3160, 80508), (3792, 67090), (4740, 53672), (6320, 40254), (6709, 37920), (7584, 33545), (9480, 26836), (12640, 20127), (13418, 18960)]