119865080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 278087040

約数和(自身を除く): 158221960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 227, 307, 344, 430, 454, 614, 860, 908, 1135, 1228, 1535, 1720, 1816, 2270, 2456, 3070, 4540, 6140, 9080, 9761, 12280, 13201, 19522, 26402, 39044, 48805, 52804, 66005, 69689, 78088, 97610, 105608, 132010, 139378, 195220, 264020, 278756, 348445, 390440, 528040, 557512, 696890, 1393780, 2787560, 2996627, 5993254, 11986508, 14983135, 23973016, 29966270, 59932540, 119865080]

約数ペア:

[(1, 119865080), (2, 59932540), (4, 29966270), (5, 23973016), (8, 14983135), (10, 11986508), (20, 5993254), (40, 2996627), (43, 2787560), (86, 1393780), (172, 696890), (215, 557512), (227, 528040), (307, 390440), (344, 348445), (430, 278756), (454, 264020), (614, 195220), (860, 139378), (908, 132010), (1135, 105608), (1228, 97610), (1535, 78088), (1720, 69689), (1816, 66005), (2270, 52804), (2456, 48805), (3070, 39044), (4540, 26402), (6140, 19522), (9080, 13201), (9761, 12280)]