149748540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{13789}}^1$

素因数の和:13982

約数の個数: 48

約数和(自身を含む): 421643040

約数和(自身を除く): 271894500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2715, 3620, 5430, 10860, 13789, 27578, 41367, 55156, 68945, 82734, 137890, 165468, 206835, 275780, 413670, 827340, 2495809, 4991618, 7487427, 9983236, 12479045, 14974854, 24958090, 29949708, 37437135, 49916180, 74874270, 149748540]

約数ペア:

[(1, 149748540), (2, 74874270), (3, 49916180), (4, 37437135), (5, 29949708), (6, 24958090), (10, 14974854), (12, 12479045), (15, 9983236), (20, 7487427), (30, 4991618), (60, 2495809), (181, 827340), (362, 413670), (543, 275780), (724, 206835), (905, 165468), (1086, 137890), (1810, 82734), (2172, 68945), (2715, 55156), (3620, 41367), (5430, 27578), (10860, 13789)]