115218840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{457}}^1$

素因数の和:673

約数の個数: 128

約数和(自身を含む): 379883520

約数和(自身を除く): 264664680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 191, 220, 264, 330, 382, 440, 457, 573, 660, 764, 914, 955, 1146, 1320, 1371, 1528, 1828, 1910, 2101, 2285, 2292, 2742, 2865, 3656, 3820, 4202, 4570, 4584, 5027, 5484, 5730, 6303, 6855, 7640, 8404, 9140, 10054, 10505, 10968, 11460, 12606, 13710, 15081, 16808, 18280, 20108, 21010, 22920, 25135, 25212, 27420, 30162, 31515, 40216, 42020, 50270, 50424, 54840, 60324, 63030, 75405, 84040, 87287, 100540, 120648, 126060, 150810, 174574, 201080, 252120, 261861, 301620, 349148, 436435, 523722, 603240, 698296, 872870, 960157, 1047444, 1309305, 1745740, 1920314, 2094888, 2618610, 2880471, 3491480, 3840628, 4800785, 5237220, 5760942, 7681256, 9601570, 10474440, 11521884, 14402355, 19203140, 23043768, 28804710, 38406280, 57609420, 115218840]

約数ペア:

[(1, 115218840), (2, 57609420), (3, 38406280), (4, 28804710), (5, 23043768), (6, 19203140), (8, 14402355), (10, 11521884), (11, 10474440), (12, 9601570), (15, 7681256), (20, 5760942), (22, 5237220), (24, 4800785), (30, 3840628), (33, 3491480), (40, 2880471), (44, 2618610), (55, 2094888), (60, 1920314), (66, 1745740), (88, 1309305), (110, 1047444), (120, 960157), (132, 872870), (165, 698296), (191, 603240), (220, 523722), (264, 436435), (330, 349148), (382, 301620), (440, 261861), (457, 252120), (573, 201080), (660, 174574), (764, 150810), (914, 126060), (955, 120648), (1146, 100540), (1320, 87287), (1371, 84040), (1528, 75405), (1828, 63030), (1910, 60324), (2101, 54840), (2285, 50424), (2292, 50270), (2742, 42020), (2865, 40216), (3656, 31515), (3820, 30162), (4202, 27420), (4570, 25212), (4584, 25135), (5027, 22920), (5484, 21010), (5730, 20108), (6303, 18280), (6855, 16808), (7640, 15081), (8404, 13710), (9140, 12606), (10054, 11460), (10505, 10968)]