152284640

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{55987}}^1$

素因数の和:56019

約数の個数: 48

約数和(自身を含む): 380942352

約数和(自身を除く): 228657712

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 55987, 111974, 223948, 279935, 447896, 559870, 895792, 951779, 1119740, 1791584, 1903558, 2239480, 3807116, 4478960, 4758895, 7614232, 8957920, 9517790, 15228464, 19035580, 30456928, 38071160, 76142320, 152284640]

約数ペア:

[(1, 152284640), (2, 76142320), (4, 38071160), (5, 30456928), (8, 19035580), (10, 15228464), (16, 9517790), (17, 8957920), (20, 7614232), (32, 4758895), (34, 4478960), (40, 3807116), (68, 2239480), (80, 1903558), (85, 1791584), (136, 1119740), (160, 951779), (170, 895792), (272, 559870), (340, 447896), (544, 279935), (680, 223948), (1360, 111974), (2720, 55987)]