2267200

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:144

約数の個数: 84

約数和(自身を含む): 6062980

約数和(自身を除く): 3795780

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 109, 130, 160, 200, 208, 218, 260, 320, 325, 400, 416, 436, 520, 545, 650, 800, 832, 872, 1040, 1090, 1300, 1417, 1600, 1744, 2080, 2180, 2600, 2725, 2834, 3488, 4160, 4360, 5200, 5450, 5668, 6976, 7085, 8720, 10400, 10900, 11336, 14170, 17440, 20800, 21800, 22672, 28340, 34880, 35425, 43600, 45344, 56680, 70850, 87200, 90688, 113360, 141700, 174400, 226720, 283400, 453440, 566800, 1133600, 2267200]

約数ペア:

[(1, 2267200), (2, 1133600), (4, 566800), (5, 453440), (8, 283400), (10, 226720), (13, 174400), (16, 141700), (20, 113360), (25, 90688), (26, 87200), (32, 70850), (40, 56680), (50, 45344), (52, 43600), (64, 35425), (65, 34880), (80, 28340), (100, 22672), (104, 21800), (109, 20800), (130, 17440), (160, 14170), (200, 11336), (208, 10900), (218, 10400), (260, 8720), (320, 7085), (325, 6976), (400, 5668), (416, 5450), (436, 5200), (520, 4360), (545, 4160), (650, 3488), (800, 2834), (832, 2725), (872, 2600), (1040, 2180), (1090, 2080), (1300, 1744), (1417, 1600)]