141165040

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1$

素因数の和:970

約数の個数: 80

約数和(自身を含む): 344710080

約数和(自身を除く): 203545040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 71, 80, 116, 142, 145, 232, 284, 290, 355, 464, 568, 580, 710, 857, 1136, 1160, 1420, 1714, 2059, 2320, 2840, 3428, 4118, 4285, 5680, 6856, 8236, 8570, 10295, 13712, 16472, 17140, 20590, 24853, 32944, 34280, 41180, 49706, 60847, 68560, 82360, 99412, 121694, 124265, 164720, 198824, 243388, 248530, 304235, 397648, 486776, 497060, 608470, 973552, 994120, 1216940, 1764563, 1988240, 2433880, 3529126, 4867760, 7058252, 8822815, 14116504, 17645630, 28233008, 35291260, 70582520, 141165040]

約数ペア:

[(1, 141165040), (2, 70582520), (4, 35291260), (5, 28233008), (8, 17645630), (10, 14116504), (16, 8822815), (20, 7058252), (29, 4867760), (40, 3529126), (58, 2433880), (71, 1988240), (80, 1764563), (116, 1216940), (142, 994120), (145, 973552), (232, 608470), (284, 497060), (290, 486776), (355, 397648), (464, 304235), (568, 248530), (580, 243388), (710, 198824), (857, 164720), (1136, 124265), (1160, 121694), (1420, 99412), (1714, 82360), (2059, 68560), (2320, 60847), (2840, 49706), (3428, 41180), (4118, 34280), (4285, 32944), (5680, 24853), (6856, 20590), (8236, 17140), (8570, 16472), (10295, 13712)]