233748180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{144289}}^1$

素因数の和:144310

約数の個数: 60

約数和(自身を含む): 733281780

約数和(自身を除く): 499533600

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 144289, 288578, 432867, 577156, 721445, 865734, 1298601, 1442890, 1731468, 2164335, 2597202, 2885780, 3895803, 4328670, 5194404, 6493005, 7791606, 8657340, 11687409, 12986010, 15583212, 19479015, 23374818, 25972020, 38958030, 46749636, 58437045, 77916060, 116874090, 233748180]

約数ペア:

[(1, 233748180), (2, 116874090), (3, 77916060), (4, 58437045), (5, 46749636), (6, 38958030), (9, 25972020), (10, 23374818), (12, 19479015), (15, 15583212), (18, 12986010), (20, 11687409), (27, 8657340), (30, 7791606), (36, 6493005), (45, 5194404), (54, 4328670), (60, 3895803), (81, 2885780), (90, 2597202), (108, 2164335), (135, 1731468), (162, 1442890), (180, 1298601), (270, 865734), (324, 721445), (405, 577156), (540, 432867), (810, 288578), (1620, 144289)]