164428920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{152249}}^1$

素因数の和:152269

約数の個数: 64

約数和(自身を含む): 548100000

約数和(自身を除く): 383671080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 152249, 304498, 456747, 608996, 761245, 913494, 1217992, 1370241, 1522490, 1826988, 2283735, 2740482, 3044980, 3653976, 4110723, 4567470, 5480964, 6089960, 6851205, 8221446, 9134940, 10961928, 13702410, 16442892, 18269880, 20553615, 27404820, 32885784, 41107230, 54809640, 82214460, 164428920]

約数ペア:

[(1, 164428920), (2, 82214460), (3, 54809640), (4, 41107230), (5, 32885784), (6, 27404820), (8, 20553615), (9, 18269880), (10, 16442892), (12, 13702410), (15, 10961928), (18, 9134940), (20, 8221446), (24, 6851205), (27, 6089960), (30, 5480964), (36, 4567470), (40, 4110723), (45, 3653976), (54, 3044980), (60, 2740482), (72, 2283735), (90, 1826988), (108, 1522490), (120, 1370241), (135, 1217992), (180, 913494), (216, 761245), (270, 608996), (360, 456747), (540, 304498), (1080, 152249)]