314037640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{14197}}^1$

素因数の和:14294

約数の個数: 64

約数和(自身を含む): 817804800

約数和(自身を除く): 503767160

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, 14197, 22120, 28394, 56788, 70985, 99379, 113576, 141970, 198758, 283940, 397516, 496895, 567880, 795032, 993790, 1121563, 1987580, 2243126, 3975160, 4486252, 5607815, 7850941, 8972504, 11215630, 15701882, 22431260, 31403764, 39254705, 44862520, 62807528, 78509410, 157018820, 314037640]

約数ペア:

[(1, 314037640), (2, 157018820), (4, 78509410), (5, 62807528), (7, 44862520), (8, 39254705), (10, 31403764), (14, 22431260), (20, 15701882), (28, 11215630), (35, 8972504), (40, 7850941), (56, 5607815), (70, 4486252), (79, 3975160), (140, 2243126), (158, 1987580), (280, 1121563), (316, 993790), (395, 795032), (553, 567880), (632, 496895), (790, 397516), (1106, 283940), (1580, 198758), (2212, 141970), (2765, 113576), (3160, 99379), (4424, 70985), (5530, 56788), (11060, 28394), (14197, 22120)]