156724406960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8287}}^1\times {\mathrm{21491}}^1$

素因数の和:29802

約数の個数: 80

約数和(自身を含む): 397576553472

約数和(自身を除く): 240852146512

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 8287, 16574, 21491, 33148, 41435, 42982, 66296, 82870, 85964, 91157, 107455, 132592, 165740, 171928, 182314, 214910, 236401, 331480, 343856, 364628, 429820, 455785, 472802, 662960, 729256, 859640, 911570, 945604, 1182005, 1458512, 1719280, 1823140, 1891208, 2364010, 3646280, 3782416, 4728020, 7292560, 9456040, 18912080, 178095917, 356191834, 712383668, 890479585, 1424767336, 1780959170, 1959055087, 2849534672, 3561918340, 3918110174, 7123836680, 7836220348, 9795275435, 14247673360, 15672440696, 19590550870, 31344881392, 39181101740, 78362203480, 156724406960]

約数ペア:

[(1, 156724406960), (2, 78362203480), (4, 39181101740), (5, 31344881392), (8, 19590550870), (10, 15672440696), (11, 14247673360), (16, 9795275435), (20, 7836220348), (22, 7123836680), (40, 3918110174), (44, 3561918340), (55, 2849534672), (80, 1959055087), (88, 1780959170), (110, 1424767336), (176, 890479585), (220, 712383668), (440, 356191834), (880, 178095917), (8287, 18912080), (16574, 9456040), (21491, 7292560), (33148, 4728020), (41435, 3782416), (42982, 3646280), (66296, 2364010), (82870, 1891208), (85964, 1823140), (91157, 1719280), (107455, 1458512), (132592, 1182005), (165740, 945604), (171928, 911570), (182314, 859640), (214910, 729256), (236401, 662960), (331480, 472802), (343856, 455785), (364628, 429820)]