159457760

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^2$

素因数の和:126

約数の個数: 216

約数和(自身を含む): 489438936

約数和(自身を除く): 329981176

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 43, 44, 49, 55, 56, 70, 77, 80, 86, 88, 98, 110, 112, 140, 154, 160, 172, 176, 196, 215, 220, 224, 245, 280, 301, 308, 344, 352, 385, 392, 430, 440, 473, 490, 539, 560, 602, 616, 688, 770, 784, 860, 880, 946, 980, 1078, 1120, 1204, 1232, 1376, 1505, 1540, 1568, 1720, 1760, 1849, 1892, 1960, 2107, 2156, 2365, 2408, 2464, 2695, 3010, 3080, 3311, 3440, 3698, 3784, 3920, 4214, 4312, 4730, 4816, 5390, 6020, 6160, 6622, 6880, 7396, 7568, 7840, 8428, 8624, 9245, 9460, 9632, 10535, 10780, 12040, 12320, 12943, 13244, 14792, 15136, 16555, 16856, 17248, 18490, 18920, 20339, 21070, 21560, 23177, 24080, 25886, 26488, 29584, 33110, 33712, 36980, 37840, 40678, 42140, 43120, 46354, 48160, 51772, 52976, 59168, 64715, 66220, 67424, 73960, 75680, 81356, 84280, 86240, 90601, 92708, 101695, 103544, 105952, 115885, 129430, 132440, 142373, 147920, 162712, 168560, 181202, 185416, 203390, 207088, 231770, 258860, 264880, 284746, 295840, 325424, 337120, 362404, 370832, 406780, 414176, 453005, 463540, 517720, 529760, 569492, 650848, 711865, 724808, 741664, 813560, 906010, 927080, 996611, 1035440, 1138984, 1423730, 1449616, 1627120, 1812020, 1854160, 1993222, 2070880, 2277968, 2847460, 2899232, 3254240, 3624040, 3708320, 3986444, 4555936, 4983055, 5694920, 7248080, 7972888, 9966110, 11389840, 14496160, 15945776, 19932220, 22779680, 31891552, 39864440, 79728880, 159457760]

約数ペア:

[(1, 159457760), (2, 79728880), (4, 39864440), (5, 31891552), (7, 22779680), (8, 19932220), (10, 15945776), (11, 14496160), (14, 11389840), (16, 9966110), (20, 7972888), (22, 7248080), (28, 5694920), (32, 4983055), (35, 4555936), (40, 3986444), (43, 3708320), (44, 3624040), (49, 3254240), (55, 2899232), (56, 2847460), (70, 2277968), (77, 2070880), (80, 1993222), (86, 1854160), (88, 1812020), (98, 1627120), (110, 1449616), (112, 1423730), (140, 1138984), (154, 1035440), (160, 996611), (172, 927080), (176, 906010), (196, 813560), (215, 741664), (220, 724808), (224, 711865), (245, 650848), (280, 569492), (301, 529760), (308, 517720), (344, 463540), (352, 453005), (385, 414176), (392, 406780), (430, 370832), (440, 362404), (473, 337120), (490, 325424), (539, 295840), (560, 284746), (602, 264880), (616, 258860), (688, 231770), (770, 207088), (784, 203390), (860, 185416), (880, 181202), (946, 168560), (980, 162712), (1078, 147920), (1120, 142373), (1204, 132440), (1232, 129430), (1376, 115885), (1505, 105952), (1540, 103544), (1568, 101695), (1720, 92708), (1760, 90601), (1849, 86240), (1892, 84280), (1960, 81356), (2107, 75680), (2156, 73960), (2365, 67424), (2408, 66220), (2464, 64715), (2695, 59168), (3010, 52976), (3080, 51772), (3311, 48160), (3440, 46354), (3698, 43120), (3784, 42140), (3920, 40678), (4214, 37840), (4312, 36980), (4730, 33712), (4816, 33110), (5390, 29584), (6020, 26488), (6160, 25886), (6622, 24080), (6880, 23177), (7396, 21560), (7568, 21070), (7840, 20339), (8428, 18920), (8624, 18490), (9245, 17248), (9460, 16856), (9632, 16555), (10535, 15136), (10780, 14792), (12040, 13244), (12320, 12943)]