475264720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3911}}^1$

素因数の和:3969

約数の個数: 120

約数和(自身を含む): 1327200768

約数和(自身を除く): 851936048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 496, 560, 620, 784, 868, 980, 1085, 1240, 1519, 1736, 1960, 2170, 2480, 3038, 3472, 3911, 3920, 4340, 6076, 7595, 7822, 8680, 12152, 15190, 15644, 17360, 19555, 24304, 27377, 30380, 31288, 39110, 54754, 60760, 62576, 78220, 109508, 121241, 121520, 136885, 156440, 191639, 219016, 242482, 273770, 312880, 383278, 438032, 484964, 547540, 606205, 766556, 848687, 958195, 969928, 1095080, 1212410, 1533112, 1697374, 1916390, 1939856, 2190160, 2424820, 3066224, 3394748, 3832780, 4243435, 4849640, 5940809, 6789496, 7665560, 8486870, 9699280, 11881618, 13578992, 15331120, 16973740, 23763236, 29704045, 33947480, 47526472, 59408090, 67894960, 95052944, 118816180, 237632360, 475264720]

約数ペア:

[(1, 475264720), (2, 237632360), (4, 118816180), (5, 95052944), (7, 67894960), (8, 59408090), (10, 47526472), (14, 33947480), (16, 29704045), (20, 23763236), (28, 16973740), (31, 15331120), (35, 13578992), (40, 11881618), (49, 9699280), (56, 8486870), (62, 7665560), (70, 6789496), (80, 5940809), (98, 4849640), (112, 4243435), (124, 3832780), (140, 3394748), (155, 3066224), (196, 2424820), (217, 2190160), (245, 1939856), (248, 1916390), (280, 1697374), (310, 1533112), (392, 1212410), (434, 1095080), (490, 969928), (496, 958195), (560, 848687), (620, 766556), (784, 606205), (868, 547540), (980, 484964), (1085, 438032), (1240, 383278), (1519, 312880), (1736, 273770), (1960, 242482), (2170, 219016), (2480, 191639), (3038, 156440), (3472, 136885), (3911, 121520), (3920, 121241), (4340, 109508), (6076, 78220), (7595, 62576), (7822, 60760), (8680, 54754), (12152, 39110), (15190, 31288), (15644, 30380), (17360, 27377), (19555, 24304)]