2140197840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:463

約数の個数: 480

約数和(自身を含む): 8468029440

約数和(自身を除く): 6327831600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 30, 31, 33, 36, 40, 44, 45, 46, 48, 55, 60, 62, 66, 69, 72, 80, 88, 90, 92, 93, 99, 110, 115, 120, 124, 132, 138, 144, 155, 165, 176, 180, 184, 186, 198, 207, 220, 230, 240, 248, 253, 264, 276, 279, 310, 330, 341, 345, 360, 368, 372, 379, 396, 414, 440, 460, 465, 495, 496, 506, 528, 552, 558, 620, 660, 682, 690, 713, 720, 744, 758, 759, 792, 828, 880, 920, 930, 990, 1012, 1023, 1035, 1104, 1116, 1137, 1240, 1265, 1320, 1364, 1380, 1395, 1426, 1488, 1516, 1518, 1584, 1656, 1705, 1840, 1860, 1895, 1980, 2024, 2046, 2070, 2139, 2232, 2274, 2277, 2480, 2530, 2640, 2728, 2760, 2790, 2852, 3032, 3036, 3069, 3312, 3410, 3411, 3565, 3720, 3790, 3795, 3960, 4048, 4092, 4140, 4169, 4278, 4464, 4548, 4554, 5060, 5115, 5456, 5520, 5580, 5685, 5704, 6064, 6072, 6138, 6417, 6820, 6822, 7130, 7440, 7580, 7590, 7843, 7920, 8184, 8280, 8338, 8556, 8717, 9096, 9108, 10120, 10230, 10695, 11160, 11370, 11385, 11408, 11749, 12144, 12276, 12507, 12834, 13640, 13644, 14260, 15160, 15180, 15345, 15686, 16368, 16560, 16676, 17055, 17112, 17434, 18192, 18216, 20240, 20460, 20845, 21390, 22320, 22740, 22770, 23498, 23529, 24552, 25014, 25668, 26151, 27280, 27288, 28520, 30320, 30360, 30690, 31372, 32085, 33352, 34110, 34224, 34868, 35247, 36432, 37521, 39215, 40920, 41690, 42780, 43585, 45480, 45540, 46996, 47058, 49104, 50028, 51336, 52302, 54576, 57040, 58745, 60720, 61380, 62535, 62744, 64170, 66704, 68220, 69736, 70494, 70587, 75042, 78430, 78453, 81840, 83380, 85560, 87170, 90960, 91080, 93992, 94116, 95887, 100056, 102672, 104604, 105741, 117490, 117645, 122760, 125070, 125488, 128340, 129239, 130755, 136440, 139472, 140988, 141174, 150084, 156860, 156906, 166760, 171120, 174340, 176235, 182160, 187605, 187984, 188232, 191774, 200112, 209208, 211482, 234980, 235290, 245520, 250140, 256680, 258478, 261510, 270227, 272880, 281976, 282348, 287661, 300168, 313720, 313812, 333520, 348680, 352470, 352935, 375210, 376464, 383548, 387717, 392265, 418416, 422964, 469960, 470580, 479435, 500280, 513360, 516956, 523020, 528705, 540454, 563952, 564696, 575322, 600336, 627440, 627624, 646195, 697360, 704940, 705870, 750420, 767096, 775434, 784530, 810681, 845928, 862983, 939920, 941160, 958870, 1000560, 1033912, 1046040, 1057410, 1080908, 1129392, 1150644, 1163151, 1255248, 1292390, 1351135, 1409880, 1411740, 1438305, 1500840, 1534192, 1550868, 1569060, 1621362, 1691856, 1725966, 1882320, 1917740, 1938585, 2067824, 2092080, 2114820, 2161816, 2301288, 2326302, 2432043, 2584780, 2702270, 2819760, 2823480, 2876610, 2972497, 3001680, 3101736, 3138120, 3242724, 3451932, 3835480, 3877170, 4053405, 4229640, 4314915, 4323632, 4602576, 4652604, 4864086, 5169560, 5404540, 5646960, 5753220, 5815755, 5944994, 6203472, 6276240, 6485448, 6903864, 7670960, 7754340, 8106810, 8459280, 8629830, 8917491, 9305208, 9728172, 10339120, 10809080, 11506440, 11631510, 11889988, 12160215, 12970896, 13807728, 14862485, 15508680, 16213620, 17259660, 17834982, 18610416, 19456344, 21618160, 23012880, 23263020, 23779976, 24320430, 26752473, 29724970, 31017360, 32427240, 34519320, 35669964, 38912688, 44587455, 46526040, 47559952, 48640860, 53504946, 59449940, 64854480, 69038640, 71339928, 89174910, 93052080, 97281720, 107009892, 118899880, 133762365, 142679856, 178349820, 194563440, 214019784, 237799760, 267524730, 356699640, 428039568, 535049460, 713399280, 1070098920, 2140197840]

約数ペア:

[(1, 2140197840), (2, 1070098920), (3, 713399280), (4, 535049460), (5, 428039568), (6, 356699640), (8, 267524730), (9, 237799760), (10, 214019784), (11, 194563440), (12, 178349820), (15, 142679856), (16, 133762365), (18, 118899880), (20, 107009892), (22, 97281720), (23, 93052080), (24, 89174910), (30, 71339928), (31, 69038640), (33, 64854480), (36, 59449940), (40, 53504946), (44, 48640860), (45, 47559952), (46, 46526040), (48, 44587455), (55, 38912688), (60, 35669964), (62, 34519320), (66, 32427240), (69, 31017360), (72, 29724970), (80, 26752473), (88, 24320430), (90, 23779976), (92, 23263020), (93, 23012880), (99, 21618160), (110, 19456344), (115, 18610416), (120, 17834982), (124, 17259660), (132, 16213620), (138, 15508680), (144, 14862485), (155, 13807728), (165, 12970896), (176, 12160215), (180, 11889988), (184, 11631510), (186, 11506440), (198, 10809080), (207, 10339120), (220, 9728172), (230, 9305208), (240, 8917491), (248, 8629830), (253, 8459280), (264, 8106810), (276, 7754340), (279, 7670960), (310, 6903864), (330, 6485448), (341, 6276240), (345, 6203472), (360, 5944994), (368, 5815755), (372, 5753220), (379, 5646960), (396, 5404540), (414, 5169560), (440, 4864086), (460, 4652604), (465, 4602576), (495, 4323632), (496, 4314915), (506, 4229640), (528, 4053405), (552, 3877170), (558, 3835480), (620, 3451932), (660, 3242724), (682, 3138120), (690, 3101736), (713, 3001680), (720, 2972497), (744, 2876610), (758, 2823480), (759, 2819760), (792, 2702270), (828, 2584780), (880, 2432043), (920, 2326302), (930, 2301288), (990, 2161816), (1012, 2114820), (1023, 2092080), (1035, 2067824), (1104, 1938585), (1116, 1917740), (1137, 1882320), (1240, 1725966), (1265, 1691856), (1320, 1621362), (1364, 1569060), (1380, 1550868), (1395, 1534192), (1426, 1500840), (1488, 1438305), (1516, 1411740), (1518, 1409880), (1584, 1351135), (1656, 1292390), (1705, 1255248), (1840, 1163151), (1860, 1150644), (1895, 1129392), (1980, 1080908), (2024, 1057410), (2046, 1046040), (2070, 1033912), (2139, 1000560), (2232, 958870), (2274, 941160), (2277, 939920), (2480, 862983), (2530, 845928), (2640, 810681), (2728, 784530), (2760, 775434), (2790, 767096), (2852, 750420), (3032, 705870), (3036, 704940), (3069, 697360), (3312, 646195), (3410, 627624), (3411, 627440), (3565, 600336), (3720, 575322), (3790, 564696), (3795, 563952), (3960, 540454), (4048, 528705), (4092, 523020), (4140, 516956), (4169, 513360), (4278, 500280), (4464, 479435), (4548, 470580), (4554, 469960), (5060, 422964), (5115, 418416), (5456, 392265), (5520, 387717), (5580, 383548), (5685, 376464), (5704, 375210), (6064, 352935), (6072, 352470), (6138, 348680), (6417, 333520), (6820, 313812), (6822, 313720), (7130, 300168), (7440, 287661), (7580, 282348), (7590, 281976), (7843, 272880), (7920, 270227), (8184, 261510), (8280, 258478), (8338, 256680), (8556, 250140), (8717, 245520), (9096, 235290), (9108, 234980), (10120, 211482), (10230, 209208), (10695, 200112), (11160, 191774), (11370, 188232), (11385, 187984), (11408, 187605), (11749, 182160), (12144, 176235), (12276, 174340), (12507, 171120), (12834, 166760), (13640, 156906), (13644, 156860), (14260, 150084), (15160, 141174), (15180, 140988), (15345, 139472), (15686, 136440), (16368, 130755), (16560, 129239), (16676, 128340), (17055, 125488), (17112, 125070), (17434, 122760), (18192, 117645), (18216, 117490), (20240, 105741), (20460, 104604), (20845, 102672), (21390, 100056), (22320, 95887), (22740, 94116), (22770, 93992), (23498, 91080), (23529, 90960), (24552, 87170), (25014, 85560), (25668, 83380), (26151, 81840), (27280, 78453), (27288, 78430), (28520, 75042), (30320, 70587), (30360, 70494), (30690, 69736), (31372, 68220), (32085, 66704), (33352, 64170), (34110, 62744), (34224, 62535), (34868, 61380), (35247, 60720), (36432, 58745), (37521, 57040), (39215, 54576), (40920, 52302), (41690, 51336), (42780, 50028), (43585, 49104), (45480, 47058), (45540, 46996)]