357777160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{14639}}^1$

素因数の和:14710

約数の個数: 64

約数和(自身を含む): 885427200

約数和(自身を除く): 527650040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 940, 1222, 1880, 2444, 3055, 4888, 6110, 12220, 14639, 24440, 29278, 58556, 73195, 117112, 146390, 190307, 292780, 380614, 585560, 688033, 761228, 951535, 1376066, 1522456, 1903070, 2752132, 3440165, 3806140, 5504264, 6880330, 7612280, 8944429, 13760660, 17888858, 27521320, 35777716, 44722145, 71555432, 89444290, 178888580, 357777160]

約数ペア:

[(1, 357777160), (2, 178888580), (4, 89444290), (5, 71555432), (8, 44722145), (10, 35777716), (13, 27521320), (20, 17888858), (26, 13760660), (40, 8944429), (47, 7612280), (52, 6880330), (65, 5504264), (94, 3806140), (104, 3440165), (130, 2752132), (188, 1903070), (235, 1522456), (260, 1376066), (376, 951535), (470, 761228), (520, 688033), (611, 585560), (940, 380614), (1222, 292780), (1880, 190307), (2444, 146390), (3055, 117112), (4888, 73195), (6110, 58556), (12220, 29278), (14639, 24440)]