158788560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2011}}^1$

素因数の和:2081

約数の個数: 160

約数和(自身を含む): 574820352

約数和(自身を除く): 416031792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 105, 112, 120, 140, 141, 168, 188, 210, 235, 240, 280, 282, 329, 336, 376, 420, 470, 560, 564, 658, 705, 752, 840, 940, 987, 1128, 1316, 1410, 1645, 1680, 1880, 1974, 2011, 2256, 2632, 2820, 3290, 3760, 3948, 4022, 4935, 5264, 5640, 6033, 6580, 7896, 8044, 9870, 10055, 11280, 12066, 13160, 14077, 15792, 16088, 19740, 20110, 24132, 26320, 28154, 30165, 32176, 39480, 40220, 42231, 48264, 56308, 60330, 70385, 78960, 80440, 84462, 94517, 96528, 112616, 120660, 140770, 160880, 168924, 189034, 211155, 225232, 241320, 281540, 283551, 337848, 378068, 422310, 472585, 482640, 563080, 567102, 661619, 675696, 756136, 844620, 945170, 1126160, 1134204, 1323238, 1417755, 1512272, 1689240, 1890340, 1984857, 2268408, 2646476, 2835510, 3308095, 3378480, 3780680, 3969714, 4536816, 5292952, 5671020, 6616190, 7561360, 7939428, 9924285, 10585904, 11342040, 13232380, 15878856, 19848570, 22684080, 26464760, 31757712, 39697140, 52929520, 79394280, 158788560]

約数ペア:

[(1, 158788560), (2, 79394280), (3, 52929520), (4, 39697140), (5, 31757712), (6, 26464760), (7, 22684080), (8, 19848570), (10, 15878856), (12, 13232380), (14, 11342040), (15, 10585904), (16, 9924285), (20, 7939428), (21, 7561360), (24, 6616190), (28, 5671020), (30, 5292952), (35, 4536816), (40, 3969714), (42, 3780680), (47, 3378480), (48, 3308095), (56, 2835510), (60, 2646476), (70, 2268408), (80, 1984857), (84, 1890340), (94, 1689240), (105, 1512272), (112, 1417755), (120, 1323238), (140, 1134204), (141, 1126160), (168, 945170), (188, 844620), (210, 756136), (235, 675696), (240, 661619), (280, 567102), (282, 563080), (329, 482640), (336, 472585), (376, 422310), (420, 378068), (470, 337848), (560, 283551), (564, 281540), (658, 241320), (705, 225232), (752, 211155), (840, 189034), (940, 168924), (987, 160880), (1128, 140770), (1316, 120660), (1410, 112616), (1645, 96528), (1680, 94517), (1880, 84462), (1974, 80440), (2011, 78960), (2256, 70385), (2632, 60330), (2820, 56308), (3290, 48264), (3760, 42231), (3948, 40220), (4022, 39480), (4935, 32176), (5264, 30165), (5640, 28154), (6033, 26320), (6580, 24132), (7896, 20110), (8044, 19740), (9870, 16088), (10055, 15792), (11280, 14077), (12066, 13160)]