199532040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{38669}}^1$

素因数の和:38726

約数の個数: 64

約数和(自身を含む): 612532800

約数和(自身を除く): 413000760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 38669, 77338, 116007, 154676, 193345, 232014, 309352, 386690, 464028, 580035, 773380, 928056, 1160070, 1546760, 1662767, 2320140, 3325534, 4640280, 4988301, 6651068, 8313835, 9976602, 13302136, 16627670, 19953204, 24941505, 33255340, 39906408, 49883010, 66510680, 99766020, 199532040]

約数ペア:

[(1, 199532040), (2, 99766020), (3, 66510680), (4, 49883010), (5, 39906408), (6, 33255340), (8, 24941505), (10, 19953204), (12, 16627670), (15, 13302136), (20, 9976602), (24, 8313835), (30, 6651068), (40, 4988301), (43, 4640280), (60, 3325534), (86, 2320140), (120, 1662767), (129, 1546760), (172, 1160070), (215, 928056), (258, 773380), (344, 580035), (430, 464028), (516, 386690), (645, 309352), (860, 232014), (1032, 193345), (1290, 154676), (1720, 116007), (2580, 77338), (5160, 38669)]