168117560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1193}}^1$

素因数の和:1488

約数の個数: 64

約数和(自身を含む): 409207680

約数和(自身を除く): 241090120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 271, 520, 542, 1084, 1193, 1355, 2168, 2386, 2710, 3523, 4772, 5420, 5965, 7046, 9544, 10840, 11930, 14092, 15509, 17615, 23860, 28184, 31018, 35230, 47720, 62036, 70460, 77545, 124072, 140920, 155090, 310180, 323303, 620360, 646606, 1293212, 1616515, 2586424, 3233030, 4202939, 6466060, 8405878, 12932120, 16811756, 21014695, 33623512, 42029390, 84058780, 168117560]

約数ペア:

[(1, 168117560), (2, 84058780), (4, 42029390), (5, 33623512), (8, 21014695), (10, 16811756), (13, 12932120), (20, 8405878), (26, 6466060), (40, 4202939), (52, 3233030), (65, 2586424), (104, 1616515), (130, 1293212), (260, 646606), (271, 620360), (520, 323303), (542, 310180), (1084, 155090), (1193, 140920), (1355, 124072), (2168, 77545), (2386, 70460), (2710, 62036), (3523, 47720), (4772, 35230), (5420, 31018), (5965, 28184), (7046, 23860), (9544, 17615), (10840, 15509), (11930, 14092)]