239437360

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3517}}^1$

素因数の和:3590

約数の個数: 80

約数和(自身を含む): 596765376

約数和(自身を除く): 357328016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 37, 40, 46, 74, 80, 92, 115, 148, 184, 185, 230, 296, 368, 370, 460, 592, 740, 851, 920, 1480, 1702, 1840, 2960, 3404, 3517, 4255, 6808, 7034, 8510, 13616, 14068, 17020, 17585, 28136, 34040, 35170, 56272, 68080, 70340, 80891, 130129, 140680, 161782, 260258, 281360, 323564, 404455, 520516, 647128, 650645, 808910, 1041032, 1294256, 1301290, 1617820, 2082064, 2602580, 2992967, 3235640, 5205160, 5985934, 6471280, 10410320, 11971868, 14964835, 23943736, 29929670, 47887472, 59859340, 119718680, 239437360]

約数ペア:

[(1, 239437360), (2, 119718680), (4, 59859340), (5, 47887472), (8, 29929670), (10, 23943736), (16, 14964835), (20, 11971868), (23, 10410320), (37, 6471280), (40, 5985934), (46, 5205160), (74, 3235640), (80, 2992967), (92, 2602580), (115, 2082064), (148, 1617820), (184, 1301290), (185, 1294256), (230, 1041032), (296, 808910), (368, 650645), (370, 647128), (460, 520516), (592, 404455), (740, 323564), (851, 281360), (920, 260258), (1480, 161782), (1702, 140680), (1840, 130129), (2960, 80891), (3404, 70340), (3517, 68080), (4255, 56272), (6808, 35170), (7034, 34040), (8510, 28136), (13616, 17585), (14068, 17020)]