142657830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1783}}^1$

素因数の和:1930

約数の個数: 96

約数和(自身を含む): 427474944

約数和(自身を除く): 284817114

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 127, 210, 254, 315, 381, 630, 635, 762, 889, 1143, 1270, 1778, 1783, 1905, 2286, 2667, 3566, 3810, 4445, 5334, 5349, 5715, 8001, 8890, 8915, 10698, 11430, 12481, 13335, 16002, 16047, 17830, 24962, 26670, 26745, 32094, 37443, 40005, 53490, 62405, 74886, 80010, 80235, 112329, 124810, 160470, 187215, 224658, 226441, 374430, 452882, 561645, 679323, 1123290, 1132205, 1358646, 1585087, 2037969, 2264410, 3170174, 3396615, 4075938, 4755261, 6793230, 7925435, 9510522, 10189845, 14265783, 15850870, 20379690, 23776305, 28531566, 47552610, 71328915, 142657830]

約数ペア:

[(1, 142657830), (2, 71328915), (3, 47552610), (5, 28531566), (6, 23776305), (7, 20379690), (9, 15850870), (10, 14265783), (14, 10189845), (15, 9510522), (18, 7925435), (21, 6793230), (30, 4755261), (35, 4075938), (42, 3396615), (45, 3170174), (63, 2264410), (70, 2037969), (90, 1585087), (105, 1358646), (126, 1132205), (127, 1123290), (210, 679323), (254, 561645), (315, 452882), (381, 374430), (630, 226441), (635, 224658), (762, 187215), (889, 160470), (1143, 124810), (1270, 112329), (1778, 80235), (1783, 80010), (1905, 74886), (2286, 62405), (2667, 53490), (3566, 40005), (3810, 37443), (4445, 32094), (5334, 26745), (5349, 26670), (5715, 24962), (8001, 17830), (8890, 16047), (8915, 16002), (10698, 13335), (11430, 12481)]