129210080

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27847}}^1$

素因数の和:27891

約数の個数: 48

約数和(自身を含む): 315796320

約数和(自身を除く): 186586240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 27847, 55694, 111388, 139235, 222776, 278470, 445552, 556940, 807563, 891104, 1113880, 1615126, 2227760, 3230252, 4037815, 4455520, 6460504, 8075630, 12921008, 16151260, 25842016, 32302520, 64605040, 129210080]

約数ペア:

[(1, 129210080), (2, 64605040), (4, 32302520), (5, 25842016), (8, 16151260), (10, 12921008), (16, 8075630), (20, 6460504), (29, 4455520), (32, 4037815), (40, 3230252), (58, 2227760), (80, 1615126), (116, 1113880), (145, 891104), (160, 807563), (232, 556940), (290, 445552), (464, 278470), (580, 222776), (928, 139235), (1160, 111388), (2320, 55694), (4640, 27847)]