318361920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{827}}^1$

素因数の和:1248

約数の個数: 112

約数和(自身を含む): 1014545088

約数和(自身を除く): 696183168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 401, 480, 802, 827, 960, 1203, 1604, 1654, 2005, 2406, 2481, 3208, 3308, 4010, 4135, 4812, 4962, 6015, 6416, 6616, 8020, 8270, 9624, 9924, 12030, 12405, 12832, 13232, 16040, 16540, 19248, 19848, 24060, 24810, 25664, 26464, 32080, 33080, 38496, 39696, 48120, 49620, 52928, 64160, 66160, 76992, 79392, 96240, 99240, 128320, 132320, 158784, 192480, 198480, 264640, 331627, 384960, 396960, 663254, 793920, 994881, 1326508, 1658135, 1989762, 2653016, 3316270, 3979524, 4974405, 5306032, 6632540, 7959048, 9948810, 10612064, 13265080, 15918096, 19897620, 21224128, 26530160, 31836192, 39795240, 53060320, 63672384, 79590480, 106120640, 159180960, 318361920]

約数ペア:

[(1, 318361920), (2, 159180960), (3, 106120640), (4, 79590480), (5, 63672384), (6, 53060320), (8, 39795240), (10, 31836192), (12, 26530160), (15, 21224128), (16, 19897620), (20, 15918096), (24, 13265080), (30, 10612064), (32, 9948810), (40, 7959048), (48, 6632540), (60, 5306032), (64, 4974405), (80, 3979524), (96, 3316270), (120, 2653016), (160, 1989762), (192, 1658135), (240, 1326508), (320, 994881), (401, 793920), (480, 663254), (802, 396960), (827, 384960), (960, 331627), (1203, 264640), (1604, 198480), (1654, 192480), (2005, 158784), (2406, 132320), (2481, 128320), (3208, 99240), (3308, 96240), (4010, 79392), (4135, 76992), (4812, 66160), (4962, 64160), (6015, 52928), (6416, 49620), (6616, 48120), (8020, 39696), (8270, 38496), (9624, 33080), (9924, 32080), (12030, 26464), (12405, 25664), (12832, 24810), (13232, 24060), (16040, 19848), (16540, 19248)]