218622360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:446

約数の個数: 256

約数和(自身を含む): 787968000

約数和(自身を除く): 569345640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 23, 24, 30, 33, 38, 40, 44, 46, 55, 57, 60, 66, 69, 76, 88, 92, 95, 110, 114, 115, 120, 132, 138, 152, 165, 184, 190, 209, 220, 228, 230, 253, 264, 276, 285, 330, 345, 379, 380, 418, 437, 440, 456, 460, 506, 552, 570, 627, 660, 690, 758, 759, 760, 836, 874, 920, 1012, 1045, 1137, 1140, 1254, 1265, 1311, 1320, 1380, 1516, 1518, 1672, 1748, 1895, 2024, 2090, 2185, 2274, 2280, 2508, 2530, 2622, 2760, 3032, 3036, 3135, 3496, 3790, 3795, 4169, 4180, 4370, 4548, 4807, 5016, 5060, 5244, 5685, 6072, 6270, 6555, 7201, 7580, 7590, 8338, 8360, 8717, 8740, 9096, 9614, 10120, 10488, 11370, 12507, 12540, 13110, 14402, 14421, 15160, 15180, 16676, 17434, 17480, 19228, 20845, 21603, 22740, 24035, 25014, 25080, 26151, 26220, 28804, 28842, 30360, 33352, 34868, 36005, 38456, 41690, 43206, 43585, 45480, 48070, 50028, 52302, 52440, 57608, 57684, 62535, 69736, 72010, 72105, 79211, 83380, 86412, 87170, 95887, 96140, 100056, 104604, 108015, 115368, 125070, 130755, 144020, 144210, 158422, 165623, 166760, 172824, 174340, 191774, 192280, 209208, 216030, 237633, 250140, 261510, 287661, 288040, 288420, 316844, 331246, 348680, 383548, 396055, 432060, 475266, 479435, 496869, 500280, 523020, 575322, 576840, 633688, 662492, 767096, 792110, 828115, 864120, 950532, 958870, 993738, 1046040, 1150644, 1188165, 1324984, 1438305, 1584220, 1656230, 1821853, 1901064, 1917740, 1987476, 2301288, 2376330, 2484345, 2876610, 3168440, 3312460, 3643706, 3835480, 3974952, 4752660, 4968690, 5465559, 5753220, 6624920, 7287412, 9109265, 9505320, 9937380, 10931118, 11506440, 14574824, 18218530, 19874760, 21862236, 27327795, 36437060, 43724472, 54655590, 72874120, 109311180, 218622360]

約数ペア:

[(1, 218622360), (2, 109311180), (3, 72874120), (4, 54655590), (5, 43724472), (6, 36437060), (8, 27327795), (10, 21862236), (11, 19874760), (12, 18218530), (15, 14574824), (19, 11506440), (20, 10931118), (22, 9937380), (23, 9505320), (24, 9109265), (30, 7287412), (33, 6624920), (38, 5753220), (40, 5465559), (44, 4968690), (46, 4752660), (55, 3974952), (57, 3835480), (60, 3643706), (66, 3312460), (69, 3168440), (76, 2876610), (88, 2484345), (92, 2376330), (95, 2301288), (110, 1987476), (114, 1917740), (115, 1901064), (120, 1821853), (132, 1656230), (138, 1584220), (152, 1438305), (165, 1324984), (184, 1188165), (190, 1150644), (209, 1046040), (220, 993738), (228, 958870), (230, 950532), (253, 864120), (264, 828115), (276, 792110), (285, 767096), (330, 662492), (345, 633688), (379, 576840), (380, 575322), (418, 523020), (437, 500280), (440, 496869), (456, 479435), (460, 475266), (506, 432060), (552, 396055), (570, 383548), (627, 348680), (660, 331246), (690, 316844), (758, 288420), (759, 288040), (760, 287661), (836, 261510), (874, 250140), (920, 237633), (1012, 216030), (1045, 209208), (1137, 192280), (1140, 191774), (1254, 174340), (1265, 172824), (1311, 166760), (1320, 165623), (1380, 158422), (1516, 144210), (1518, 144020), (1672, 130755), (1748, 125070), (1895, 115368), (2024, 108015), (2090, 104604), (2185, 100056), (2274, 96140), (2280, 95887), (2508, 87170), (2530, 86412), (2622, 83380), (2760, 79211), (3032, 72105), (3036, 72010), (3135, 69736), (3496, 62535), (3790, 57684), (3795, 57608), (4169, 52440), (4180, 52302), (4370, 50028), (4548, 48070), (4807, 45480), (5016, 43585), (5060, 43206), (5244, 41690), (5685, 38456), (6072, 36005), (6270, 34868), (6555, 33352), (7201, 30360), (7580, 28842), (7590, 28804), (8338, 26220), (8360, 26151), (8717, 25080), (8740, 25014), (9096, 24035), (9614, 22740), (10120, 21603), (10488, 20845), (11370, 19228), (12507, 17480), (12540, 17434), (13110, 16676), (14402, 15180), (14421, 15160)]