156787560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{953}}^1$

素因数の和:1427

約数の個数: 96

約数和(自身を含む): 511210440

約数和(自身を除く): 354422880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 457, 914, 953, 1371, 1828, 1906, 2285, 2742, 2859, 3656, 3812, 4113, 4570, 4765, 5484, 5718, 6855, 7624, 8226, 8577, 9140, 9530, 10968, 11436, 13710, 14295, 16452, 17154, 18280, 19060, 20565, 22872, 27420, 28590, 32904, 34308, 38120, 41130, 42885, 54840, 57180, 68616, 82260, 85770, 114360, 164520, 171540, 343080, 435521, 871042, 1306563, 1742084, 2177605, 2613126, 3484168, 3919689, 4355210, 5226252, 6532815, 7839378, 8710420, 10452504, 13065630, 15678756, 17420840, 19598445, 26131260, 31357512, 39196890, 52262520, 78393780, 156787560]

約数ペア:

[(1, 156787560), (2, 78393780), (3, 52262520), (4, 39196890), (5, 31357512), (6, 26131260), (8, 19598445), (9, 17420840), (10, 15678756), (12, 13065630), (15, 10452504), (18, 8710420), (20, 7839378), (24, 6532815), (30, 5226252), (36, 4355210), (40, 3919689), (45, 3484168), (60, 2613126), (72, 2177605), (90, 1742084), (120, 1306563), (180, 871042), (360, 435521), (457, 343080), (914, 171540), (953, 164520), (1371, 114360), (1828, 85770), (1906, 82260), (2285, 68616), (2742, 57180), (2859, 54840), (3656, 42885), (3812, 41130), (4113, 38120), (4570, 34308), (4765, 32904), (5484, 28590), (5718, 27420), (6855, 22872), (7624, 20565), (8226, 19060), (8577, 18280), (9140, 17154), (9530, 16452), (10968, 14295), (11436, 13710)]