282317609560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1\times {\mathrm{35771}}^1$

素因数の和:36257

約数の個数: 128

約数和(自身を含む): 738059351040

約数和(自身を除く): 455741741480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 397, 497, 568, 710, 794, 994, 1420, 1588, 1985, 1988, 2485, 2779, 2840, 3176, 3970, 3976, 4970, 5558, 7940, 9940, 11116, 13895, 15880, 19880, 22232, 27790, 28187, 35771, 55580, 56374, 71542, 111160, 112748, 140935, 143084, 178855, 197309, 225496, 250397, 281870, 286168, 357710, 394618, 500794, 563740, 715420, 789236, 986545, 1001588, 1127480, 1251985, 1430840, 1578472, 1973090, 2003176, 2503970, 2539741, 3946180, 5007940, 5079482, 7892360, 10015880, 10158964, 12698705, 14201087, 17778187, 20317928, 25397410, 28402174, 35556374, 50794820, 56804348, 71005435, 71112748, 88890935, 99407609, 101589640, 113608696, 142010870, 142225496, 177781870, 198815218, 284021740, 355563740, 397630436, 497038045, 568043480, 711127480, 795260872, 994076090, 1008277177, 1988152180, 2016554354, 3976304360, 4033108708, 5041385885, 7057940239, 8066217416, 10082771770, 14115880478, 20165543540, 28231760956, 35289701195, 40331087080, 56463521912, 70579402390, 141158804780, 282317609560]

約数ペア:

[(1, 282317609560), (2, 141158804780), (4, 70579402390), (5, 56463521912), (7, 40331087080), (8, 35289701195), (10, 28231760956), (14, 20165543540), (20, 14115880478), (28, 10082771770), (35, 8066217416), (40, 7057940239), (56, 5041385885), (70, 4033108708), (71, 3976304360), (140, 2016554354), (142, 1988152180), (280, 1008277177), (284, 994076090), (355, 795260872), (397, 711127480), (497, 568043480), (568, 497038045), (710, 397630436), (794, 355563740), (994, 284021740), (1420, 198815218), (1588, 177781870), (1985, 142225496), (1988, 142010870), (2485, 113608696), (2779, 101589640), (2840, 99407609), (3176, 88890935), (3970, 71112748), (3976, 71005435), (4970, 56804348), (5558, 50794820), (7940, 35556374), (9940, 28402174), (11116, 25397410), (13895, 20317928), (15880, 17778187), (19880, 14201087), (22232, 12698705), (27790, 10158964), (28187, 10015880), (35771, 7892360), (55580, 5079482), (56374, 5007940), (71542, 3946180), (111160, 2539741), (112748, 2503970), (140935, 2003176), (143084, 1973090), (178855, 1578472), (197309, 1430840), (225496, 1251985), (250397, 1127480), (281870, 1001588), (286168, 986545), (357710, 789236), (394618, 715420), (500794, 563740)]