140482960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3187}}^1$

素因数の和:3248

約数の個数: 80

約数和(自身を含む): 355780800

約数和(自身を除く): 215297840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 38, 40, 58, 76, 80, 95, 116, 145, 152, 190, 232, 290, 304, 380, 464, 551, 580, 760, 1102, 1160, 1520, 2204, 2320, 2755, 3187, 4408, 5510, 6374, 8816, 11020, 12748, 15935, 22040, 25496, 31870, 44080, 50992, 60553, 63740, 92423, 121106, 127480, 184846, 242212, 254960, 302765, 369692, 462115, 484424, 605530, 739384, 924230, 968848, 1211060, 1478768, 1756037, 1848460, 2422120, 3512074, 3696920, 4844240, 7024148, 7393840, 8780185, 14048296, 17560370, 28096592, 35120740, 70241480, 140482960]

約数ペア:

[(1, 140482960), (2, 70241480), (4, 35120740), (5, 28096592), (8, 17560370), (10, 14048296), (16, 8780185), (19, 7393840), (20, 7024148), (29, 4844240), (38, 3696920), (40, 3512074), (58, 2422120), (76, 1848460), (80, 1756037), (95, 1478768), (116, 1211060), (145, 968848), (152, 924230), (190, 739384), (232, 605530), (290, 484424), (304, 462115), (380, 369692), (464, 302765), (551, 254960), (580, 242212), (760, 184846), (1102, 127480), (1160, 121106), (1520, 92423), (2204, 63740), (2320, 60553), (2755, 50992), (3187, 44080), (4408, 31870), (5510, 25496), (6374, 22040), (8816, 15935), (11020, 12748)]