157491160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1187}}^1$

素因数の和:1336

約数の個数: 64

約数和(自身を含む): 369515520

約数和(自身を除く): 212024360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 107, 124, 155, 214, 248, 310, 428, 535, 620, 856, 1070, 1187, 1240, 2140, 2374, 3317, 4280, 4748, 5935, 6634, 9496, 11870, 13268, 16585, 23740, 26536, 33170, 36797, 47480, 66340, 73594, 127009, 132680, 147188, 183985, 254018, 294376, 367970, 508036, 635045, 735940, 1016072, 1270090, 1471880, 2540180, 3937279, 5080360, 7874558, 15749116, 19686395, 31498232, 39372790, 78745580, 157491160]

約数ペア:

[(1, 157491160), (2, 78745580), (4, 39372790), (5, 31498232), (8, 19686395), (10, 15749116), (20, 7874558), (31, 5080360), (40, 3937279), (62, 2540180), (107, 1471880), (124, 1270090), (155, 1016072), (214, 735940), (248, 635045), (310, 508036), (428, 367970), (535, 294376), (620, 254018), (856, 183985), (1070, 147188), (1187, 132680), (1240, 127009), (2140, 73594), (2374, 66340), (3317, 47480), (4280, 36797), (4748, 33170), (5935, 26536), (6634, 23740), (9496, 16585), (11870, 13268)]