2656124640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:287

約数の個数: 576

約数和(自身を含む): 10567065600

約数和(自身を除く): 7910940960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 31, 32, 36, 39, 40, 45, 46, 48, 52, 60, 62, 65, 69, 72, 78, 80, 90, 92, 93, 96, 104, 115, 117, 120, 124, 130, 138, 144, 155, 156, 160, 180, 184, 186, 195, 199, 207, 208, 230, 234, 240, 248, 260, 276, 279, 288, 299, 310, 312, 345, 360, 368, 372, 390, 398, 403, 414, 416, 460, 465, 468, 480, 496, 520, 552, 558, 585, 597, 598, 620, 624, 690, 713, 720, 736, 744, 780, 796, 806, 828, 897, 920, 930, 936, 992, 995, 1035, 1040, 1104, 1116, 1170, 1194, 1196, 1209, 1240, 1248, 1380, 1395, 1426, 1440, 1488, 1495, 1560, 1592, 1612, 1656, 1791, 1794, 1840, 1860, 1872, 1990, 2015, 2070, 2080, 2139, 2208, 2232, 2340, 2388, 2392, 2418, 2480, 2587, 2691, 2760, 2790, 2852, 2976, 2985, 2990, 3120, 3184, 3224, 3312, 3565, 3582, 3588, 3627, 3680, 3720, 3744, 3980, 4030, 4140, 4278, 4464, 4485, 4577, 4680, 4776, 4784, 4836, 4960, 5174, 5382, 5520, 5580, 5704, 5970, 5980, 6045, 6169, 6240, 6368, 6417, 6448, 6624, 7130, 7164, 7176, 7254, 7440, 7761, 7960, 8060, 8280, 8556, 8928, 8955, 8970, 9154, 9269, 9360, 9552, 9568, 9672, 10348, 10695, 10764, 11040, 11160, 11408, 11940, 11960, 12090, 12338, 12834, 12896, 12935, 13455, 13731, 14260, 14328, 14352, 14508, 14880, 15522, 15920, 16120, 16560, 17112, 17910, 17940, 18135, 18308, 18507, 18538, 18720, 19104, 19344, 20696, 21390, 21528, 22320, 22816, 22885, 23283, 23880, 23920, 24180, 24676, 25668, 25870, 26910, 27462, 27807, 28520, 28656, 28704, 29016, 30845, 31044, 31840, 32085, 32240, 33120, 34224, 35820, 35880, 36270, 36616, 37014, 37076, 38688, 38805, 41193, 41392, 42780, 43056, 44640, 45770, 46345, 46566, 47760, 47840, 48360, 49352, 51336, 51740, 53820, 54924, 55521, 55614, 57040, 57312, 58032, 59501, 61690, 62088, 64170, 64480, 68448, 68655, 71640, 71760, 72540, 73232, 74028, 74152, 77610, 80197, 82386, 82784, 83421, 85560, 86112, 91540, 92535, 92690, 93132, 95520, 96720, 98704, 102672, 103480, 107640, 109848, 111042, 111228, 114080, 116064, 116415, 119002, 123380, 124176, 128340, 137310, 139035, 141887, 143280, 143520, 145080, 146464, 148056, 148304, 155220, 160394, 164772, 166842, 171120, 178503, 183080, 185070, 185380, 186264, 193440, 197408, 205344, 205965, 206960, 215280, 219696, 222084, 222456, 232830, 238004, 240591, 246760, 248352, 256680, 274620, 277605, 278070, 283774, 286560, 290160, 296112, 296608, 297505, 310440, 320788, 329544, 333684, 342240, 357006, 366160, 370140, 370760, 372528, 400985, 411930, 413920, 417105, 425661, 430560, 439392, 444168, 444912, 465660, 476008, 481182, 493520, 513360, 535509, 549240, 555210, 556140, 567548, 580320, 592224, 595010, 620880, 641576, 659088, 667368, 709435, 714012, 721773, 732320, 740280, 741520, 745056, 801970, 823860, 834210, 851322, 888336, 889824, 892515, 931320, 952016, 962364, 987040, 1026720, 1071018, 1098480, 1110420, 1112280, 1135096, 1190020, 1202955, 1241760, 1276983, 1283152, 1318176, 1334736, 1418870, 1428024, 1443546, 1480560, 1483040, 1603940, 1647720, 1668420, 1702644, 1776672, 1785030, 1844531, 1862640, 1904032, 1924728, 2128305, 2142036, 2196960, 2220840, 2224560, 2270192, 2380040, 2405910, 2553966, 2566304, 2669472, 2677545, 2837740, 2856048, 2887092, 2961120, 3207880, 3295440, 3336840, 3405288, 3570060, 3608865, 3689062, 3725280, 3849456, 4256610, 4284072, 4441680, 4449120, 4540384, 4760080, 4811820, 5107932, 5355090, 5533593, 5675480, 5712096, 5774184, 6384915, 6415760, 6590880, 6673680, 6810576, 7140120, 7217730, 7378124, 7698912, 8513220, 8568144, 8883360, 9222655, 9520160, 9623640, 10215864, 10710180, 11067186, 11350960, 11548368, 12769830, 12831520, 13347360, 13621152, 14280240, 14435460, 14756248, 16600779, 17026440, 17136288, 18445310, 19247280, 20431728, 21420360, 22134372, 22701920, 23096736, 25539660, 27667965, 28560480, 28870920, 29512496, 33201558, 34052880, 36890620, 38494560, 40863456, 42840720, 44268744, 51079320, 55335930, 57741840, 59024992, 66403116, 68105760, 73781240, 83003895, 85681440, 88537488, 102158640, 110671860, 115483680, 132806232, 147562480, 166007790, 177074976, 204317280, 221343720, 265612464, 295124960, 332015580, 442687440, 531224928, 664031160, 885374880, 1328062320, 2656124640]

約数ペア:

[(1, 2656124640), (2, 1328062320), (3, 885374880), (4, 664031160), (5, 531224928), (6, 442687440), (8, 332015580), (9, 295124960), (10, 265612464), (12, 221343720), (13, 204317280), (15, 177074976), (16, 166007790), (18, 147562480), (20, 132806232), (23, 115483680), (24, 110671860), (26, 102158640), (30, 88537488), (31, 85681440), (32, 83003895), (36, 73781240), (39, 68105760), (40, 66403116), (45, 59024992), (46, 57741840), (48, 55335930), (52, 51079320), (60, 44268744), (62, 42840720), (65, 40863456), (69, 38494560), (72, 36890620), (78, 34052880), (80, 33201558), (90, 29512496), (92, 28870920), (93, 28560480), (96, 27667965), (104, 25539660), (115, 23096736), (117, 22701920), (120, 22134372), (124, 21420360), (130, 20431728), (138, 19247280), (144, 18445310), (155, 17136288), (156, 17026440), (160, 16600779), (180, 14756248), (184, 14435460), (186, 14280240), (195, 13621152), (199, 13347360), (207, 12831520), (208, 12769830), (230, 11548368), (234, 11350960), (240, 11067186), (248, 10710180), (260, 10215864), (276, 9623640), (279, 9520160), (288, 9222655), (299, 8883360), (310, 8568144), (312, 8513220), (345, 7698912), (360, 7378124), (368, 7217730), (372, 7140120), (390, 6810576), (398, 6673680), (403, 6590880), (414, 6415760), (416, 6384915), (460, 5774184), (465, 5712096), (468, 5675480), (480, 5533593), (496, 5355090), (520, 5107932), (552, 4811820), (558, 4760080), (585, 4540384), (597, 4449120), (598, 4441680), (620, 4284072), (624, 4256610), (690, 3849456), (713, 3725280), (720, 3689062), (736, 3608865), (744, 3570060), (780, 3405288), (796, 3336840), (806, 3295440), (828, 3207880), (897, 2961120), (920, 2887092), (930, 2856048), (936, 2837740), (992, 2677545), (995, 2669472), (1035, 2566304), (1040, 2553966), (1104, 2405910), (1116, 2380040), (1170, 2270192), (1194, 2224560), (1196, 2220840), (1209, 2196960), (1240, 2142036), (1248, 2128305), (1380, 1924728), (1395, 1904032), (1426, 1862640), (1440, 1844531), (1488, 1785030), (1495, 1776672), (1560, 1702644), (1592, 1668420), (1612, 1647720), (1656, 1603940), (1791, 1483040), (1794, 1480560), (1840, 1443546), (1860, 1428024), (1872, 1418870), (1990, 1334736), (2015, 1318176), (2070, 1283152), (2080, 1276983), (2139, 1241760), (2208, 1202955), (2232, 1190020), (2340, 1135096), (2388, 1112280), (2392, 1110420), (2418, 1098480), (2480, 1071018), (2587, 1026720), (2691, 987040), (2760, 962364), (2790, 952016), (2852, 931320), (2976, 892515), (2985, 889824), (2990, 888336), (3120, 851322), (3184, 834210), (3224, 823860), (3312, 801970), (3565, 745056), (3582, 741520), (3588, 740280), (3627, 732320), (3680, 721773), (3720, 714012), (3744, 709435), (3980, 667368), (4030, 659088), (4140, 641576), (4278, 620880), (4464, 595010), (4485, 592224), (4577, 580320), (4680, 567548), (4776, 556140), (4784, 555210), (4836, 549240), (4960, 535509), (5174, 513360), (5382, 493520), (5520, 481182), (5580, 476008), (5704, 465660), (5970, 444912), (5980, 444168), (6045, 439392), (6169, 430560), (6240, 425661), (6368, 417105), (6417, 413920), (6448, 411930), (6624, 400985), (7130, 372528), (7164, 370760), (7176, 370140), (7254, 366160), (7440, 357006), (7761, 342240), (7960, 333684), (8060, 329544), (8280, 320788), (8556, 310440), (8928, 297505), (8955, 296608), (8970, 296112), (9154, 290160), (9269, 286560), (9360, 283774), (9552, 278070), (9568, 277605), (9672, 274620), (10348, 256680), (10695, 248352), (10764, 246760), (11040, 240591), (11160, 238004), (11408, 232830), (11940, 222456), (11960, 222084), (12090, 219696), (12338, 215280), (12834, 206960), (12896, 205965), (12935, 205344), (13455, 197408), (13731, 193440), (14260, 186264), (14328, 185380), (14352, 185070), (14508, 183080), (14880, 178503), (15522, 171120), (15920, 166842), (16120, 164772), (16560, 160394), (17112, 155220), (17910, 148304), (17940, 148056), (18135, 146464), (18308, 145080), (18507, 143520), (18538, 143280), (18720, 141887), (19104, 139035), (19344, 137310), (20696, 128340), (21390, 124176), (21528, 123380), (22320, 119002), (22816, 116415), (22885, 116064), (23283, 114080), (23880, 111228), (23920, 111042), (24180, 109848), (24676, 107640), (25668, 103480), (25870, 102672), (26910, 98704), (27462, 96720), (27807, 95520), (28520, 93132), (28656, 92690), (28704, 92535), (29016, 91540), (30845, 86112), (31044, 85560), (31840, 83421), (32085, 82784), (32240, 82386), (33120, 80197), (34224, 77610), (35820, 74152), (35880, 74028), (36270, 73232), (36616, 72540), (37014, 71760), (37076, 71640), (38688, 68655), (38805, 68448), (41193, 64480), (41392, 64170), (42780, 62088), (43056, 61690), (44640, 59501), (45770, 58032), (46345, 57312), (46566, 57040), (47760, 55614), (47840, 55521), (48360, 54924), (49352, 53820), (51336, 51740)]