1961136540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{709}}^1$

素因数の和:873

約数の個数: 216

約数和(自身を含む): 6599523840

約数和(自身を除く): 4638387300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 127, 132, 165, 180, 198, 220, 242, 254, 330, 363, 381, 396, 484, 495, 508, 605, 635, 660, 709, 726, 762, 990, 1089, 1143, 1210, 1270, 1397, 1418, 1452, 1524, 1815, 1905, 1980, 2127, 2178, 2286, 2420, 2540, 2794, 2836, 3545, 3630, 3810, 4191, 4254, 4356, 4572, 5445, 5588, 5715, 6381, 6985, 7090, 7260, 7620, 7799, 8382, 8508, 10635, 10890, 11430, 12573, 12762, 13970, 14180, 15367, 15598, 16764, 20955, 21270, 21780, 22860, 23397, 25146, 25524, 27940, 30734, 31196, 31905, 38995, 41910, 42540, 46101, 46794, 50292, 61468, 62865, 63810, 70191, 76835, 77990, 83820, 85789, 90043, 92202, 93588, 116985, 125730, 127620, 138303, 140382, 153670, 155980, 171578, 180086, 184404, 230505, 233970, 251460, 257367, 270129, 276606, 280764, 307340, 343156, 350955, 360172, 428945, 450215, 461010, 467940, 514734, 540258, 553212, 691515, 701910, 772101, 810387, 857890, 900430, 922020, 990473, 1029468, 1080516, 1286835, 1350645, 1383030, 1403820, 1544202, 1620774, 1715780, 1800860, 1980946, 2573670, 2701290, 2766060, 2971419, 3088404, 3241548, 3860505, 3961892, 4051935, 4952365, 5147340, 5402580, 5942838, 7721010, 8103870, 8914257, 9904730, 10895203, 11885676, 14857095, 15442020, 16207740, 17828514, 19809460, 21790406, 29714190, 32685609, 35657028, 43580812, 44571285, 54476015, 59428380, 65371218, 89142570, 98056827, 108952030, 130742436, 163428045, 178285140, 196113654, 217904060, 326856090, 392227308, 490284135, 653712180, 980568270, 1961136540]

約数ペア:

[(1, 1961136540), (2, 980568270), (3, 653712180), (4, 490284135), (5, 392227308), (6, 326856090), (9, 217904060), (10, 196113654), (11, 178285140), (12, 163428045), (15, 130742436), (18, 108952030), (20, 98056827), (22, 89142570), (30, 65371218), (33, 59428380), (36, 54476015), (44, 44571285), (45, 43580812), (55, 35657028), (60, 32685609), (66, 29714190), (90, 21790406), (99, 19809460), (110, 17828514), (121, 16207740), (127, 15442020), (132, 14857095), (165, 11885676), (180, 10895203), (198, 9904730), (220, 8914257), (242, 8103870), (254, 7721010), (330, 5942838), (363, 5402580), (381, 5147340), (396, 4952365), (484, 4051935), (495, 3961892), (508, 3860505), (605, 3241548), (635, 3088404), (660, 2971419), (709, 2766060), (726, 2701290), (762, 2573670), (990, 1980946), (1089, 1800860), (1143, 1715780), (1210, 1620774), (1270, 1544202), (1397, 1403820), (1418, 1383030), (1452, 1350645), (1524, 1286835), (1815, 1080516), (1905, 1029468), (1980, 990473), (2127, 922020), (2178, 900430), (2286, 857890), (2420, 810387), (2540, 772101), (2794, 701910), (2836, 691515), (3545, 553212), (3630, 540258), (3810, 514734), (4191, 467940), (4254, 461010), (4356, 450215), (4572, 428945), (5445, 360172), (5588, 350955), (5715, 343156), (6381, 307340), (6985, 280764), (7090, 276606), (7260, 270129), (7620, 257367), (7799, 251460), (8382, 233970), (8508, 230505), (10635, 184404), (10890, 180086), (11430, 171578), (12573, 155980), (12762, 153670), (13970, 140382), (14180, 138303), (15367, 127620), (15598, 125730), (16764, 116985), (20955, 93588), (21270, 92202), (21780, 90043), (22860, 85789), (23397, 83820), (25146, 77990), (25524, 76835), (27940, 70191), (30734, 63810), (31196, 62865), (31905, 61468), (38995, 50292), (41910, 46794), (42540, 46101)]