185898420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{541}}^1$

素因数の和:662

約数の個数: 144

約数和(自身を含む): 596598912

約数和(自身を除く): 410700492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 83, 90, 92, 115, 138, 166, 180, 207, 230, 249, 276, 332, 345, 414, 415, 460, 498, 541, 690, 747, 828, 830, 996, 1035, 1082, 1245, 1380, 1494, 1623, 1660, 1909, 2070, 2164, 2490, 2705, 2988, 3246, 3735, 3818, 4140, 4869, 4980, 5410, 5727, 6492, 7470, 7636, 8115, 9545, 9738, 10820, 11454, 12443, 14940, 16230, 17181, 19090, 19476, 22908, 24345, 24886, 28635, 32460, 34362, 37329, 38180, 44903, 48690, 49772, 57270, 62215, 68724, 74658, 85905, 89806, 97380, 111987, 114540, 124430, 134709, 149316, 171810, 179612, 186645, 223974, 224515, 248860, 269418, 343620, 373290, 404127, 447948, 449030, 538836, 559935, 673545, 746580, 808254, 898060, 1032769, 1119870, 1347090, 1616508, 2020635, 2065538, 2239740, 2694180, 3098307, 4041270, 4131076, 5163845, 6196614, 8082540, 9294921, 10327690, 12393228, 15491535, 18589842, 20655380, 30983070, 37179684, 46474605, 61966140, 92949210, 185898420]

約数ペア:

[(1, 185898420), (2, 92949210), (3, 61966140), (4, 46474605), (5, 37179684), (6, 30983070), (9, 20655380), (10, 18589842), (12, 15491535), (15, 12393228), (18, 10327690), (20, 9294921), (23, 8082540), (30, 6196614), (36, 5163845), (45, 4131076), (46, 4041270), (60, 3098307), (69, 2694180), (83, 2239740), (90, 2065538), (92, 2020635), (115, 1616508), (138, 1347090), (166, 1119870), (180, 1032769), (207, 898060), (230, 808254), (249, 746580), (276, 673545), (332, 559935), (345, 538836), (414, 449030), (415, 447948), (460, 404127), (498, 373290), (541, 343620), (690, 269418), (747, 248860), (828, 224515), (830, 223974), (996, 186645), (1035, 179612), (1082, 171810), (1245, 149316), (1380, 134709), (1494, 124430), (1623, 114540), (1660, 111987), (1909, 97380), (2070, 89806), (2164, 85905), (2490, 74658), (2705, 68724), (2988, 62215), (3246, 57270), (3735, 49772), (3818, 48690), (4140, 44903), (4869, 38180), (4980, 37329), (5410, 34362), (5727, 32460), (6492, 28635), (7470, 24886), (7636, 24345), (8115, 22908), (9545, 19476), (9738, 19090), (10820, 17181), (11454, 16230), (12443, 14940)]