218071740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8317}}^1$

素因数の和:8371

約数の個数: 96

約数和(自身を含む): 670763520

約数和(自身を除く): 452691780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 285, 345, 380, 437, 460, 570, 690, 874, 1140, 1311, 1380, 1748, 2185, 2622, 4370, 5244, 6555, 8317, 8740, 13110, 16634, 24951, 26220, 33268, 41585, 49902, 83170, 99804, 124755, 158023, 166340, 191291, 249510, 316046, 382582, 474069, 499020, 573873, 632092, 765164, 790115, 948138, 956455, 1147746, 1580230, 1896276, 1912910, 2295492, 2370345, 2869365, 3160460, 3634529, 3825820, 4740690, 5738730, 7269058, 9481380, 10903587, 11477460, 14538116, 18172645, 21807174, 36345290, 43614348, 54517935, 72690580, 109035870, 218071740]

約数ペア:

[(1, 218071740), (2, 109035870), (3, 72690580), (4, 54517935), (5, 43614348), (6, 36345290), (10, 21807174), (12, 18172645), (15, 14538116), (19, 11477460), (20, 10903587), (23, 9481380), (30, 7269058), (38, 5738730), (46, 4740690), (57, 3825820), (60, 3634529), (69, 3160460), (76, 2869365), (92, 2370345), (95, 2295492), (114, 1912910), (115, 1896276), (138, 1580230), (190, 1147746), (228, 956455), (230, 948138), (276, 790115), (285, 765164), (345, 632092), (380, 573873), (437, 499020), (460, 474069), (570, 382582), (690, 316046), (874, 249510), (1140, 191291), (1311, 166340), (1380, 158023), (1748, 124755), (2185, 99804), (2622, 83170), (4370, 49902), (5244, 41585), (6555, 33268), (8317, 26220), (8740, 24951), (13110, 16634)]