18960065280

素因数分解:

$2^8\times 3^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:576

約数の個数: 576

約数和(自身を含む): 73492755840

約数和(自身を除く): 54532690560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 243, 256, 260, 270, 288, 312, 320, 324, 351, 360, 384, 390, 405, 416, 432, 468, 480, 486, 520, 521, 540, 576, 585, 624, 640, 648, 702, 720, 729, 768, 780, 810, 832, 864, 936, 960, 972, 1040, 1042, 1053, 1080, 1152, 1170, 1215, 1248, 1280, 1296, 1404, 1440, 1458, 1560, 1563, 1620, 1664, 1728, 1755, 1872, 1920, 1944, 2080, 2084, 2106, 2160, 2187, 2304, 2340, 2430, 2496, 2592, 2605, 2808, 2880, 2916, 3120, 3126, 3159, 3240, 3328, 3456, 3510, 3645, 3744, 3840, 3888, 4160, 4168, 4212, 4320, 4374, 4680, 4689, 4860, 4992, 5184, 5210, 5265, 5616, 5760, 5832, 6240, 6252, 6318, 6480, 6773, 6912, 7020, 7290, 7488, 7776, 7815, 8320, 8336, 8424, 8640, 8748, 9360, 9378, 9477, 9720, 9984, 10368, 10420, 10530, 10935, 11232, 11520, 11664, 12480, 12504, 12636, 12960, 13546, 14040, 14067, 14580, 14976, 15552, 15630, 15795, 16640, 16672, 16848, 17280, 17496, 18720, 18756, 18954, 19440, 20319, 20736, 20840, 21060, 21870, 22464, 23328, 23445, 24960, 25008, 25272, 25920, 27092, 28080, 28134, 28431, 29160, 29952, 31104, 31260, 31590, 33344, 33696, 33865, 34560, 34992, 37440, 37512, 37908, 38880, 40638, 41680, 42120, 42201, 43740, 44928, 46656, 46890, 47385, 49920, 50016, 50544, 51840, 54184, 56160, 56268, 56862, 58320, 60957, 62208, 62520, 63180, 66688, 67392, 67730, 69984, 70335, 74880, 75024, 75816, 77760, 81276, 83360, 84240, 84402, 87480, 89856, 93312, 93780, 94770, 100032, 101088, 101595, 103680, 108368, 112320, 112536, 113724, 116640, 121914, 125040, 126360, 126603, 133376, 134784, 135460, 139968, 140670, 142155, 149760, 150048, 151632, 155520, 162552, 166720, 168480, 168804, 174960, 182871, 186624, 187560, 189540, 200064, 202176, 203190, 211005, 216736, 224640, 225072, 227448, 233280, 243828, 250080, 252720, 253206, 269568, 270920, 279936, 281340, 284310, 300096, 303264, 304785, 311040, 325104, 333440, 336960, 337608, 349920, 365742, 375120, 379080, 379809, 400128, 404352, 406380, 422010, 433472, 449280, 450144, 454896, 466560, 487656, 500160, 505440, 506412, 541840, 548613, 559872, 562680, 568620, 600192, 606528, 609570, 633015, 650208, 666880, 673920, 675216, 699840, 731484, 750240, 758160, 759618, 808704, 812760, 844020, 866944, 900288, 909792, 914355, 933120, 975312, 1000320, 1010880, 1012824, 1083680, 1097226, 1125360, 1137240, 1139427, 1200384, 1213056, 1219140, 1266030, 1300416, 1347840, 1350432, 1399680, 1462968, 1500480, 1516320, 1519236, 1625520, 1645839, 1688040, 1733888, 1800576, 1819584, 1828710, 1899045, 1950624, 2000640, 2021760, 2025648, 2167360, 2194452, 2250720, 2274480, 2278854, 2426112, 2438280, 2532060, 2600832, 2700864, 2743065, 2799360, 2925936, 3000960, 3032640, 3038472, 3251040, 3291678, 3376080, 3601152, 3639168, 3657420, 3798090, 3901248, 4043520, 4051296, 4334720, 4388904, 4501440, 4548960, 4557708, 4876560, 4937517, 5064120, 5201664, 5401728, 5486130, 5697135, 5851872, 6001920, 6065280, 6076944, 6502080, 6583356, 6752160, 7278336, 7314840, 7596180, 7802496, 8102592, 8229195, 8669440, 8777808, 9002880, 9097920, 9115416, 9753120, 9875034, 10128240, 10803456, 10972260, 11394270, 11703744, 12130560, 12153888, 13004160, 13166712, 13504320, 14629680, 14812551, 15192360, 15604992, 16205184, 16458390, 17555616, 18005760, 18195840, 18230832, 19506240, 19750068, 20256480, 21944520, 22788540, 23407488, 24307776, 24687585, 26008320, 26333424, 27008640, 29259360, 29625102, 30384720, 32410368, 32916780, 35111232, 36391680, 36461664, 39012480, 39500136, 40512960, 43889040, 45577080, 46814976, 48615552, 49375170, 52666848, 54017280, 58518720, 59250204, 60769440, 65833560, 70222464, 72923328, 74062755, 78024960, 79000272, 81025920, 87778080, 91154160, 97231104, 98750340, 105333696, 117037440, 118500408, 121538880, 131667120, 140444928, 145846656, 148125510, 158000544, 162051840, 175556160, 182308320, 197500680, 210667392, 234074880, 237000816, 243077760, 263334240, 291693312, 296251020, 316001088, 351112320, 364616640, 395001360, 421334784, 474001632, 486155520, 526668480, 592502040, 632002176, 702224640, 729233280, 790002720, 948003264, 1053336960, 1185004080, 1264004352, 1458466560, 1580005440, 1896006528, 2106673920, 2370008160, 3160010880, 3792013056, 4740016320, 6320021760, 9480032640, 18960065280]

約数ペア:

[(1, 18960065280), (2, 9480032640), (3, 6320021760), (4, 4740016320), (5, 3792013056), (6, 3160010880), (8, 2370008160), (9, 2106673920), (10, 1896006528), (12, 1580005440), (13, 1458466560), (15, 1264004352), (16, 1185004080), (18, 1053336960), (20, 948003264), (24, 790002720), (26, 729233280), (27, 702224640), (30, 632002176), (32, 592502040), (36, 526668480), (39, 486155520), (40, 474001632), (45, 421334784), (48, 395001360), (52, 364616640), (54, 351112320), (60, 316001088), (64, 296251020), (65, 291693312), (72, 263334240), (78, 243077760), (80, 237000816), (81, 234074880), (90, 210667392), (96, 197500680), (104, 182308320), (108, 175556160), (117, 162051840), (120, 158000544), (128, 148125510), (130, 145846656), (135, 140444928), (144, 131667120), (156, 121538880), (160, 118500408), (162, 117037440), (180, 105333696), (192, 98750340), (195, 97231104), (208, 91154160), (216, 87778080), (234, 81025920), (240, 79000272), (243, 78024960), (256, 74062755), (260, 72923328), (270, 70222464), (288, 65833560), (312, 60769440), (320, 59250204), (324, 58518720), (351, 54017280), (360, 52666848), (384, 49375170), (390, 48615552), (405, 46814976), (416, 45577080), (432, 43889040), (468, 40512960), (480, 39500136), (486, 39012480), (520, 36461664), (521, 36391680), (540, 35111232), (576, 32916780), (585, 32410368), (624, 30384720), (640, 29625102), (648, 29259360), (702, 27008640), (720, 26333424), (729, 26008320), (768, 24687585), (780, 24307776), (810, 23407488), (832, 22788540), (864, 21944520), (936, 20256480), (960, 19750068), (972, 19506240), (1040, 18230832), (1042, 18195840), (1053, 18005760), (1080, 17555616), (1152, 16458390), (1170, 16205184), (1215, 15604992), (1248, 15192360), (1280, 14812551), (1296, 14629680), (1404, 13504320), (1440, 13166712), (1458, 13004160), (1560, 12153888), (1563, 12130560), (1620, 11703744), (1664, 11394270), (1728, 10972260), (1755, 10803456), (1872, 10128240), (1920, 9875034), (1944, 9753120), (2080, 9115416), (2084, 9097920), (2106, 9002880), (2160, 8777808), (2187, 8669440), (2304, 8229195), (2340, 8102592), (2430, 7802496), (2496, 7596180), (2592, 7314840), (2605, 7278336), (2808, 6752160), (2880, 6583356), (2916, 6502080), (3120, 6076944), (3126, 6065280), (3159, 6001920), (3240, 5851872), (3328, 5697135), (3456, 5486130), (3510, 5401728), (3645, 5201664), (3744, 5064120), (3840, 4937517), (3888, 4876560), (4160, 4557708), (4168, 4548960), (4212, 4501440), (4320, 4388904), (4374, 4334720), (4680, 4051296), (4689, 4043520), (4860, 3901248), (4992, 3798090), (5184, 3657420), (5210, 3639168), (5265, 3601152), (5616, 3376080), (5760, 3291678), (5832, 3251040), (6240, 3038472), (6252, 3032640), (6318, 3000960), (6480, 2925936), (6773, 2799360), (6912, 2743065), (7020, 2700864), (7290, 2600832), (7488, 2532060), (7776, 2438280), (7815, 2426112), (8320, 2278854), (8336, 2274480), (8424, 2250720), (8640, 2194452), (8748, 2167360), (9360, 2025648), (9378, 2021760), (9477, 2000640), (9720, 1950624), (9984, 1899045), (10368, 1828710), (10420, 1819584), (10530, 1800576), (10935, 1733888), (11232, 1688040), (11520, 1645839), (11664, 1625520), (12480, 1519236), (12504, 1516320), (12636, 1500480), (12960, 1462968), (13546, 1399680), (14040, 1350432), (14067, 1347840), (14580, 1300416), (14976, 1266030), (15552, 1219140), (15630, 1213056), (15795, 1200384), (16640, 1139427), (16672, 1137240), (16848, 1125360), (17280, 1097226), (17496, 1083680), (18720, 1012824), (18756, 1010880), (18954, 1000320), (19440, 975312), (20319, 933120), (20736, 914355), (20840, 909792), (21060, 900288), (21870, 866944), (22464, 844020), (23328, 812760), (23445, 808704), (24960, 759618), (25008, 758160), (25272, 750240), (25920, 731484), (27092, 699840), (28080, 675216), (28134, 673920), (28431, 666880), (29160, 650208), (29952, 633015), (31104, 609570), (31260, 606528), (31590, 600192), (33344, 568620), (33696, 562680), (33865, 559872), (34560, 548613), (34992, 541840), (37440, 506412), (37512, 505440), (37908, 500160), (38880, 487656), (40638, 466560), (41680, 454896), (42120, 450144), (42201, 449280), (43740, 433472), (44928, 422010), (46656, 406380), (46890, 404352), (47385, 400128), (49920, 379809), (50016, 379080), (50544, 375120), (51840, 365742), (54184, 349920), (56160, 337608), (56268, 336960), (56862, 333440), (58320, 325104), (60957, 311040), (62208, 304785), (62520, 303264), (63180, 300096), (66688, 284310), (67392, 281340), (67730, 279936), (69984, 270920), (70335, 269568), (74880, 253206), (75024, 252720), (75816, 250080), (77760, 243828), (81276, 233280), (83360, 227448), (84240, 225072), (84402, 224640), (87480, 216736), (89856, 211005), (93312, 203190), (93780, 202176), (94770, 200064), (100032, 189540), (101088, 187560), (101595, 186624), (103680, 182871), (108368, 174960), (112320, 168804), (112536, 168480), (113724, 166720), (116640, 162552), (121914, 155520), (125040, 151632), (126360, 150048), (126603, 149760), (133376, 142155), (134784, 140670), (135460, 139968)]