301351640

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{3467}}^1$

素因数の和:3572

約数の個数: 64

約数和(自身を含む): 707888160

約数和(自身を除く): 406536520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 53, 82, 106, 164, 205, 212, 265, 328, 410, 424, 530, 820, 1060, 1640, 2120, 2173, 3467, 4346, 6934, 8692, 10865, 13868, 17335, 17384, 21730, 27736, 34670, 43460, 69340, 86920, 138680, 142147, 183751, 284294, 367502, 568588, 710735, 735004, 918755, 1137176, 1421470, 1470008, 1837510, 2842940, 3675020, 5685880, 7350040, 7533791, 15067582, 30135164, 37668955, 60270328, 75337910, 150675820, 301351640]

約数ペア:

[(1, 301351640), (2, 150675820), (4, 75337910), (5, 60270328), (8, 37668955), (10, 30135164), (20, 15067582), (40, 7533791), (41, 7350040), (53, 5685880), (82, 3675020), (106, 2842940), (164, 1837510), (205, 1470008), (212, 1421470), (265, 1137176), (328, 918755), (410, 735004), (424, 710735), (530, 568588), (820, 367502), (1060, 284294), (1640, 183751), (2120, 142147), (2173, 138680), (3467, 86920), (4346, 69340), (6934, 43460), (8692, 34670), (10865, 27736), (13868, 21730), (17335, 17384)]