179947710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2143}}^1$

素因数の和:2470

約数の個数: 64

約数和(自身を含む): 481628160

約数和(自身を除く): 301680450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 311, 622, 933, 1555, 1866, 2143, 2799, 3110, 4286, 4665, 5598, 6429, 8397, 9330, 10715, 12858, 13995, 16794, 19287, 21430, 27990, 32145, 38574, 41985, 57861, 64290, 83970, 96435, 115722, 192870, 289305, 578610, 666473, 1332946, 1999419, 3332365, 3998838, 5998257, 6664730, 9997095, 11996514, 17994771, 19994190, 29991285, 35989542, 59982570, 89973855, 179947710]

約数ペア:

[(1, 179947710), (2, 89973855), (3, 59982570), (5, 35989542), (6, 29991285), (9, 19994190), (10, 17994771), (15, 11996514), (18, 9997095), (27, 6664730), (30, 5998257), (45, 3998838), (54, 3332365), (90, 1999419), (135, 1332946), (270, 666473), (311, 578610), (622, 289305), (933, 192870), (1555, 115722), (1866, 96435), (2143, 83970), (2799, 64290), (3110, 57861), (4286, 41985), (4665, 38574), (5598, 32145), (6429, 27990), (8397, 21430), (9330, 19287), (10715, 16794), (12858, 13995)]