159348680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1201}}^1$

素因数の和:1350

約数の個数: 64

約数和(自身を含む): 373870080

約数和(自身を除く): 214521400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 107, 124, 155, 214, 248, 310, 428, 535, 620, 856, 1070, 1201, 1240, 2140, 2402, 3317, 4280, 4804, 6005, 6634, 9608, 12010, 13268, 16585, 24020, 26536, 33170, 37231, 48040, 66340, 74462, 128507, 132680, 148924, 186155, 257014, 297848, 372310, 514028, 642535, 744620, 1028056, 1285070, 1489240, 2570140, 3983717, 5140280, 7967434, 15934868, 19918585, 31869736, 39837170, 79674340, 159348680]

約数ペア:

[(1, 159348680), (2, 79674340), (4, 39837170), (5, 31869736), (8, 19918585), (10, 15934868), (20, 7967434), (31, 5140280), (40, 3983717), (62, 2570140), (107, 1489240), (124, 1285070), (155, 1028056), (214, 744620), (248, 642535), (310, 514028), (428, 372310), (535, 297848), (620, 257014), (856, 186155), (1070, 148924), (1201, 132680), (1240, 128507), (2140, 74462), (2402, 66340), (3317, 48040), (4280, 37231), (4804, 33170), (6005, 26536), (6634, 24020), (9608, 16585), (12010, 13268)]