160698560

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:742

約数の個数: 112

約数和(自身を含む): 423988992

約数和(自身を除く): 263290432

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 71, 80, 88, 110, 142, 160, 176, 220, 284, 320, 352, 355, 440, 568, 643, 704, 710, 781, 880, 1136, 1286, 1420, 1562, 1760, 2272, 2572, 2840, 3124, 3215, 3520, 3905, 4544, 5144, 5680, 6248, 6430, 7073, 7810, 10288, 11360, 12496, 12860, 14146, 15620, 20576, 22720, 24992, 25720, 28292, 31240, 35365, 41152, 45653, 49984, 51440, 56584, 62480, 70730, 91306, 102880, 113168, 124960, 141460, 182612, 205760, 226336, 228265, 249920, 282920, 365224, 452672, 456530, 502183, 565840, 730448, 913060, 1004366, 1131680, 1460896, 1826120, 2008732, 2263360, 2510915, 2921792, 3652240, 4017464, 5021830, 7304480, 8034928, 10043660, 14608960, 16069856, 20087320, 32139712, 40174640, 80349280, 160698560]

約数ペア:

[(1, 160698560), (2, 80349280), (4, 40174640), (5, 32139712), (8, 20087320), (10, 16069856), (11, 14608960), (16, 10043660), (20, 8034928), (22, 7304480), (32, 5021830), (40, 4017464), (44, 3652240), (55, 2921792), (64, 2510915), (71, 2263360), (80, 2008732), (88, 1826120), (110, 1460896), (142, 1131680), (160, 1004366), (176, 913060), (220, 730448), (284, 565840), (320, 502183), (352, 456530), (355, 452672), (440, 365224), (568, 282920), (643, 249920), (704, 228265), (710, 226336), (781, 205760), (880, 182612), (1136, 141460), (1286, 124960), (1420, 113168), (1562, 102880), (1760, 91306), (2272, 70730), (2572, 62480), (2840, 56584), (3124, 51440), (3215, 49984), (3520, 45653), (3905, 41152), (4544, 35365), (5144, 31240), (5680, 28292), (6248, 25720), (6430, 24992), (7073, 22720), (7810, 20576), (10288, 15620), (11360, 14146), (12496, 12860)]