153834680

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{941}}^1$

素因数の和:1080

約数の個数: 64

約数和(自身を含む): 357432480

約数和(自身を除く): 203597800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 67, 122, 134, 244, 268, 305, 335, 488, 536, 610, 670, 941, 1220, 1340, 1882, 2440, 2680, 3764, 4087, 4705, 7528, 8174, 9410, 16348, 18820, 20435, 32696, 37640, 40870, 57401, 63047, 81740, 114802, 126094, 163480, 229604, 252188, 287005, 315235, 459208, 504376, 574010, 630470, 1148020, 1260940, 2296040, 2521880, 3845867, 7691734, 15383468, 19229335, 30766936, 38458670, 76917340, 153834680]

約数ペア:

[(1, 153834680), (2, 76917340), (4, 38458670), (5, 30766936), (8, 19229335), (10, 15383468), (20, 7691734), (40, 3845867), (61, 2521880), (67, 2296040), (122, 1260940), (134, 1148020), (244, 630470), (268, 574010), (305, 504376), (335, 459208), (488, 315235), (536, 287005), (610, 252188), (670, 229604), (941, 163480), (1220, 126094), (1340, 114802), (1882, 81740), (2440, 63047), (2680, 57401), (3764, 40870), (4087, 37640), (4705, 32696), (7528, 20435), (8174, 18820), (9410, 16348)]