236582320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2087}}^1$

素因数の和:2222

約数の個数: 80

約数和(自身を含む): 598086720

約数和(自身を除く): 361504400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 109, 130, 208, 218, 260, 436, 520, 545, 872, 1040, 1090, 1417, 1744, 2087, 2180, 2834, 4174, 4360, 5668, 7085, 8348, 8720, 10435, 11336, 14170, 16696, 20870, 22672, 27131, 28340, 33392, 41740, 54262, 56680, 83480, 108524, 113360, 135655, 166960, 217048, 227483, 271310, 434096, 454966, 542620, 909932, 1085240, 1137415, 1819864, 2170480, 2274830, 2957279, 3639728, 4549660, 5914558, 9099320, 11829116, 14786395, 18198640, 23658232, 29572790, 47316464, 59145580, 118291160, 236582320]

約数ペア:

[(1, 236582320), (2, 118291160), (4, 59145580), (5, 47316464), (8, 29572790), (10, 23658232), (13, 18198640), (16, 14786395), (20, 11829116), (26, 9099320), (40, 5914558), (52, 4549660), (65, 3639728), (80, 2957279), (104, 2274830), (109, 2170480), (130, 1819864), (208, 1137415), (218, 1085240), (260, 909932), (436, 542620), (520, 454966), (545, 434096), (872, 271310), (1040, 227483), (1090, 217048), (1417, 166960), (1744, 135655), (2087, 113360), (2180, 108524), (2834, 83480), (4174, 56680), (4360, 54262), (5668, 41740), (7085, 33392), (8348, 28340), (8720, 27131), (10435, 22672), (11336, 20870), (14170, 16696)]