169979220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{944329}}^1$

素因数の和:944344

約数の個数: 36

約数和(自身を含む): 515604180

約数和(自身を除く): 345624960

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 944329, 1888658, 2832987, 3777316, 4721645, 5665974, 8498961, 9443290, 11331948, 14164935, 16997922, 18886580, 28329870, 33995844, 42494805, 56659740, 84989610, 169979220]

約数ペア:

[(1, 169979220), (2, 84989610), (3, 56659740), (4, 42494805), (5, 33995844), (6, 28329870), (9, 18886580), (10, 16997922), (12, 14164935), (15, 11331948), (18, 9443290), (20, 8498961), (30, 5665974), (36, 4721645), (45, 3777316), (60, 2832987), (90, 1888658), (180, 944329)]