153125440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36809}}^1$

素因数の和:36839

約数の個数: 56

約数和(自身を含む): 392689080

約数和(自身を除く): 239563640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 36809, 73618, 147236, 184045, 294472, 368090, 478517, 588944, 736180, 957034, 1177888, 1472360, 1914068, 2355776, 2392585, 2944720, 3828136, 4785170, 5889440, 7656272, 9570340, 11778880, 15312544, 19140680, 30625088, 38281360, 76562720, 153125440]

約数ペア:

[(1, 153125440), (2, 76562720), (4, 38281360), (5, 30625088), (8, 19140680), (10, 15312544), (13, 11778880), (16, 9570340), (20, 7656272), (26, 5889440), (32, 4785170), (40, 3828136), (52, 2944720), (64, 2392585), (65, 2355776), (80, 1914068), (104, 1472360), (130, 1177888), (160, 957034), (208, 736180), (260, 588944), (320, 478517), (416, 368090), (520, 294472), (832, 184045), (1040, 147236), (2080, 73618), (4160, 36809)]