321130180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{383}}^1$

素因数の和:565

約数の個数: 96

約数和(自身を含む): 794271744

約数和(自身を除く): 473141564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 113, 140, 212, 226, 265, 371, 383, 452, 530, 565, 742, 766, 791, 1060, 1130, 1484, 1532, 1582, 1855, 1915, 2260, 2681, 3164, 3710, 3830, 3955, 5362, 5989, 7420, 7660, 7910, 10724, 11978, 13405, 15820, 20299, 23956, 26810, 29945, 40598, 41923, 43279, 53620, 59890, 81196, 83846, 86558, 101495, 119780, 142093, 167692, 173116, 202990, 209615, 216395, 284186, 302953, 405980, 419230, 432790, 568372, 605906, 710465, 838460, 865580, 1211812, 1420930, 1514765, 2293787, 2841860, 3029530, 4587574, 6059060, 9175148, 11468935, 16056509, 22937870, 32113018, 45875740, 64226036, 80282545, 160565090, 321130180]

約数ペア:

[(1, 321130180), (2, 160565090), (4, 80282545), (5, 64226036), (7, 45875740), (10, 32113018), (14, 22937870), (20, 16056509), (28, 11468935), (35, 9175148), (53, 6059060), (70, 4587574), (106, 3029530), (113, 2841860), (140, 2293787), (212, 1514765), (226, 1420930), (265, 1211812), (371, 865580), (383, 838460), (452, 710465), (530, 605906), (565, 568372), (742, 432790), (766, 419230), (791, 405980), (1060, 302953), (1130, 284186), (1484, 216395), (1532, 209615), (1582, 202990), (1855, 173116), (1915, 167692), (2260, 142093), (2681, 119780), (3164, 101495), (3710, 86558), (3830, 83846), (3955, 81196), (5362, 59890), (5989, 53620), (7420, 43279), (7660, 41923), (7910, 40598), (10724, 29945), (11978, 26810), (13405, 23956), (15820, 20299)]