1597188292280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{72205619}}^1$

素因数の和:72205716

約数の個数: 64

約数和(自身を含む): 4159043712000

約数和(自身を除く): 2561855419720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 2212, 2765, 3160, 4424, 5530, 11060, 22120, 72205619, 144411238, 288822476, 361028095, 505439333, 577644952, 722056190, 1010878666, 1444112380, 2021757332, 2527196665, 2888224760, 4043514664, 5054393330, 5704243901, 10108786660, 11408487802, 20217573320, 22816975604, 28521219505, 39929707307, 45633951208, 57042439010, 79859414614, 114084878020, 159718829228, 199648536535, 228169756040, 319437658456, 399297073070, 798594146140, 1597188292280]

約数ペア:

[(1, 1597188292280), (2, 798594146140), (4, 399297073070), (5, 319437658456), (7, 228169756040), (8, 199648536535), (10, 159718829228), (14, 114084878020), (20, 79859414614), (28, 57042439010), (35, 45633951208), (40, 39929707307), (56, 28521219505), (70, 22816975604), (79, 20217573320), (140, 11408487802), (158, 10108786660), (280, 5704243901), (316, 5054393330), (395, 4043514664), (553, 2888224760), (632, 2527196665), (790, 2021757332), (1106, 1444112380), (1580, 1010878666), (2212, 722056190), (2765, 577644952), (3160, 505439333), (4424, 361028095), (5530, 288822476), (11060, 144411238), (22120, 72205619)]