1357029500240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{7178531}}^1$

素因数の和:7178700

約数の個数: 80

約数和(自身を含む): 3364721519040

約数和(自身を除く): 2007692018800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 139, 170, 272, 278, 340, 556, 680, 695, 1112, 1360, 1390, 2224, 2363, 2780, 4726, 5560, 9452, 11120, 11815, 18904, 23630, 37808, 47260, 94520, 189040, 7178531, 14357062, 28714124, 35892655, 57428248, 71785310, 114856496, 122035027, 143570620, 244070054, 287141240, 488140108, 574282480, 610175135, 976280216, 997815809, 1220350270, 1952560432, 1995631618, 2440700540, 3991263236, 4881401080, 4989079045, 7982526472, 9762802160, 9978158090, 15965052944, 16962868753, 19956316180, 33925737506, 39912632360, 67851475012, 79825264720, 84814343765, 135702950024, 169628687530, 271405900048, 339257375060, 678514750120, 1357029500240]

約数ペア:

[(1, 1357029500240), (2, 678514750120), (4, 339257375060), (5, 271405900048), (8, 169628687530), (10, 135702950024), (16, 84814343765), (17, 79825264720), (20, 67851475012), (34, 39912632360), (40, 33925737506), (68, 19956316180), (80, 16962868753), (85, 15965052944), (136, 9978158090), (139, 9762802160), (170, 7982526472), (272, 4989079045), (278, 4881401080), (340, 3991263236), (556, 2440700540), (680, 1995631618), (695, 1952560432), (1112, 1220350270), (1360, 997815809), (1390, 976280216), (2224, 610175135), (2363, 574282480), (2780, 488140108), (4726, 287141240), (5560, 244070054), (9452, 143570620), (11120, 122035027), (11815, 114856496), (18904, 71785310), (23630, 57428248), (37808, 35892655), (47260, 28714124), (94520, 14357062), (189040, 7178531)]