165158560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{617}}^1$

素因数の和:878

約数の個数: 96

約数和(自身を含む): 448519680

約数和(自身を除く): 283361120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 239, 280, 478, 560, 617, 956, 1120, 1195, 1234, 1673, 1912, 2390, 2468, 3085, 3346, 3824, 4319, 4780, 4936, 6170, 6692, 7648, 8365, 8638, 9560, 9872, 12340, 13384, 16730, 17276, 19120, 19744, 21595, 24680, 26768, 33460, 34552, 38240, 43190, 49360, 53536, 66920, 69104, 86380, 98720, 133840, 138208, 147463, 172760, 267680, 294926, 345520, 589852, 691040, 737315, 1032241, 1179704, 1474630, 2064482, 2359408, 2949260, 4128964, 4718816, 5161205, 5898520, 8257928, 10322410, 11797040, 16515856, 20644820, 23594080, 33031712, 41289640, 82579280, 165158560]

約数ペア:

[(1, 165158560), (2, 82579280), (4, 41289640), (5, 33031712), (7, 23594080), (8, 20644820), (10, 16515856), (14, 11797040), (16, 10322410), (20, 8257928), (28, 5898520), (32, 5161205), (35, 4718816), (40, 4128964), (56, 2949260), (70, 2359408), (80, 2064482), (112, 1474630), (140, 1179704), (160, 1032241), (224, 737315), (239, 691040), (280, 589852), (478, 345520), (560, 294926), (617, 267680), (956, 172760), (1120, 147463), (1195, 138208), (1234, 133840), (1673, 98720), (1912, 86380), (2390, 69104), (2468, 66920), (3085, 53536), (3346, 49360), (3824, 43190), (4319, 38240), (4780, 34552), (4936, 33460), (6170, 26768), (6692, 24680), (7648, 21595), (8365, 19744), (8638, 19120), (9560, 17276), (9872, 16730), (12340, 13384)]