1861826767080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3631}}^1\times {\mathrm{10007}}^1$

素因数の和:13720

約数の個数: 256

約数和(自身を含む): 6490487439360

約数和(自身を除く): 4628660672280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 1220, 1281, 1464, 1708, 1830, 2135, 2440, 2562, 3416, 3631, 3660, 4270, 5124, 6405, 7262, 7320, 8540, 10007, 10248, 10893, 12810, 14524, 17080, 18155, 20014, 21786, 25417, 25620, 29048, 30021, 36310, 40028, 43572, 50035, 50834, 51240, 54465, 60042, 70049, 72620, 76251, 80056, 87144, 100070, 101668, 108930, 120084, 127085, 140098, 145240, 150105, 152502, 200140, 203336, 210147, 217860, 221491, 240168, 254170, 280196, 300210, 305004, 350245, 381255, 400280, 420294, 435720, 442982, 508340, 560392, 600420, 610008, 610427, 664473, 700490, 762510, 840588, 885964, 1016680, 1050735, 1107455, 1200840, 1220854, 1328946, 1400980, 1525020, 1550437, 1681176, 1771928, 1831281, 2101470, 2214910, 2441708, 2657892, 2801960, 3050040, 3052135, 3100874, 3322365, 3662562, 4202940, 4272989, 4429820, 4651311, 4883416, 5315784, 6104270, 6201748, 6644730, 7325124, 7752185, 8405880, 8545978, 8859640, 9156405, 9302622, 12208540, 12403496, 12818967, 13289460, 14650248, 15504370, 17091956, 18312810, 18605244, 21364945, 23256555, 24417080, 25637934, 26578920, 31008740, 34183912, 36335417, 36625620, 37210488, 42729890, 46513110, 51275868, 62017480, 64094835, 72670834, 73251240, 85459780, 93026220, 102551736, 109006251, 128189670, 145341668, 170919560, 181677085, 186052440, 218012502, 254347919, 256379340, 290683336, 363354170, 436025004, 508695838, 512758680, 545031255, 726708340, 763043757, 872050008, 1017391676, 1090062510, 1271739595, 1453416680, 1526087514, 2034783352, 2180125020, 2216460437, 2543479190, 3052175028, 3815218785, 4360250040, 4432920874, 5086958380, 6104350056, 6649381311, 7630437570, 8865841748, 10173916760, 11082302185, 13298762622, 15260875140, 15515223059, 17731683496, 22164604370, 26597525244, 30521750280, 31030446118, 33246906555, 44329208740, 46545669177, 53195050488, 62060892236, 66493813110, 77576115295, 88658417480, 93091338354, 124121784472, 132987626220, 155152230590, 186182676708, 232728345885, 265975252440, 310304461180, 372365353416, 465456691770, 620608922360, 930913383540, 1861826767080]

約数ペア:

[(1, 1861826767080), (2, 930913383540), (3, 620608922360), (4, 465456691770), (5, 372365353416), (6, 310304461180), (7, 265975252440), (8, 232728345885), (10, 186182676708), (12, 155152230590), (14, 132987626220), (15, 124121784472), (20, 93091338354), (21, 88658417480), (24, 77576115295), (28, 66493813110), (30, 62060892236), (35, 53195050488), (40, 46545669177), (42, 44329208740), (56, 33246906555), (60, 31030446118), (61, 30521750280), (70, 26597525244), (84, 22164604370), (105, 17731683496), (120, 15515223059), (122, 15260875140), (140, 13298762622), (168, 11082302185), (183, 10173916760), (210, 8865841748), (244, 7630437570), (280, 6649381311), (305, 6104350056), (366, 5086958380), (420, 4432920874), (427, 4360250040), (488, 3815218785), (610, 3052175028), (732, 2543479190), (840, 2216460437), (854, 2180125020), (915, 2034783352), (1220, 1526087514), (1281, 1453416680), (1464, 1271739595), (1708, 1090062510), (1830, 1017391676), (2135, 872050008), (2440, 763043757), (2562, 726708340), (3416, 545031255), (3631, 512758680), (3660, 508695838), (4270, 436025004), (5124, 363354170), (6405, 290683336), (7262, 256379340), (7320, 254347919), (8540, 218012502), (10007, 186052440), (10248, 181677085), (10893, 170919560), (12810, 145341668), (14524, 128189670), (17080, 109006251), (18155, 102551736), (20014, 93026220), (21786, 85459780), (25417, 73251240), (25620, 72670834), (29048, 64094835), (30021, 62017480), (36310, 51275868), (40028, 46513110), (43572, 42729890), (50035, 37210488), (50834, 36625620), (51240, 36335417), (54465, 34183912), (60042, 31008740), (70049, 26578920), (72620, 25637934), (76251, 24417080), (80056, 23256555), (87144, 21364945), (100070, 18605244), (101668, 18312810), (108930, 17091956), (120084, 15504370), (127085, 14650248), (140098, 13289460), (145240, 12818967), (150105, 12403496), (152502, 12208540), (200140, 9302622), (203336, 9156405), (210147, 8859640), (217860, 8545978), (221491, 8405880), (240168, 7752185), (254170, 7325124), (280196, 6644730), (300210, 6201748), (305004, 6104270), (350245, 5315784), (381255, 4883416), (400280, 4651311), (420294, 4429820), (435720, 4272989), (442982, 4202940), (508340, 3662562), (560392, 3322365), (600420, 3100874), (610008, 3052135), (610427, 3050040), (664473, 2801960), (700490, 2657892), (762510, 2441708), (840588, 2214910), (885964, 2101470), (1016680, 1831281), (1050735, 1771928), (1107455, 1681176), (1200840, 1550437), (1220854, 1525020), (1328946, 1400980)]