18838085760

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27953}}^1$

素因数の和:27997

約数の個数: 320

約数和(自身を含む): 72451736280

約数和(自身を除く): 53613650520

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, 260, 270, 288, 312, 320, 324, 351, 360, 384, 390, 405, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 648, 702, 720, 780, 810, 832, 864, 936, 960, 1040, 1053, 1080, 1152, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1664, 1728, 1755, 1872, 1920, 2080, 2106, 2160, 2340, 2496, 2592, 2808, 2880, 3120, 3240, 3456, 3510, 3744, 4160, 4212, 4320, 4680, 4992, 5184, 5265, 5616, 5760, 6240, 6480, 7020, 7488, 8320, 8424, 8640, 9360, 10368, 10530, 11232, 12480, 12960, 14040, 14976, 16848, 17280, 18720, 21060, 22464, 24960, 25920, 27953, 28080, 33696, 37440, 42120, 44928, 51840, 55906, 56160, 67392, 74880, 83859, 84240, 111812, 112320, 134784, 139765, 167718, 168480, 223624, 224640, 251577, 279530, 335436, 336960, 363389, 419295, 447248, 503154, 559060, 670872, 673920, 726778, 754731, 838590, 894496, 1006308, 1090167, 1118120, 1257885, 1341744, 1453556, 1509462, 1677180, 1788992, 1816945, 2012616, 2180334, 2236240, 2264193, 2515770, 2683488, 2907112, 3018924, 3270501, 3354360, 3577984, 3633890, 3773655, 4025232, 4360668, 4472480, 4528386, 5031540, 5366976, 5450835, 5814224, 6037848, 6541002, 6708720, 7267780, 7547310, 8050464, 8721336, 8944960, 9056772, 9811503, 10063080, 10733952, 10901670, 11320965, 11628448, 12075696, 13082004, 13417440, 14535560, 15094620, 16100928, 16352505, 17442672, 17889920, 18113544, 19623006, 20126160, 21803340, 22641930, 23256896, 24151392, 26164008, 26834880, 29071120, 29434509, 30189240, 32201856, 32705010, 34885344, 36227088, 39246012, 40252320, 43606680, 45283860, 46513792, 48302784, 49057515, 52328016, 53669760, 58142240, 58869018, 60378480, 65410020, 69770688, 72454176, 78492024, 80504640, 87213360, 90567720, 96605568, 98115030, 104656032, 116284480, 117738036, 120756960, 130820040, 139541376, 144908352, 147172545, 156984048, 161009280, 174426720, 181135440, 196230060, 209312064, 232568960, 235476072, 241513920, 261640080, 289816704, 294345090, 313968096, 348853440, 362270880, 392460120, 418624128, 470952144, 483027840, 523280160, 588690180, 627936192, 697706880, 724541760, 784920240, 941904288, 1046560320, 1177380360, 1255872384, 1449083520, 1569840480, 1883808576, 2093120640, 2354760720, 3139680960, 3767617152, 4709521440, 6279361920, 9419042880, 18838085760]

約数ペア:

[(1, 18838085760), (2, 9419042880), (3, 6279361920), (4, 4709521440), (5, 3767617152), (6, 3139680960), (8, 2354760720), (9, 2093120640), (10, 1883808576), (12, 1569840480), (13, 1449083520), (15, 1255872384), (16, 1177380360), (18, 1046560320), (20, 941904288), (24, 784920240), (26, 724541760), (27, 697706880), (30, 627936192), (32, 588690180), (36, 523280160), (39, 483027840), (40, 470952144), (45, 418624128), (48, 392460120), (52, 362270880), (54, 348853440), (60, 313968096), (64, 294345090), (65, 289816704), (72, 261640080), (78, 241513920), (80, 235476072), (81, 232568960), (90, 209312064), (96, 196230060), (104, 181135440), (108, 174426720), (117, 161009280), (120, 156984048), (128, 147172545), (130, 144908352), (135, 139541376), (144, 130820040), (156, 120756960), (160, 117738036), (162, 116284480), (180, 104656032), (192, 98115030), (195, 96605568), (208, 90567720), (216, 87213360), (234, 80504640), (240, 78492024), (260, 72454176), (270, 69770688), (288, 65410020), (312, 60378480), (320, 58869018), (324, 58142240), (351, 53669760), (360, 52328016), (384, 49057515), (390, 48302784), (405, 46513792), (416, 45283860), (432, 43606680), (468, 40252320), (480, 39246012), (520, 36227088), (540, 34885344), (576, 32705010), (585, 32201856), (624, 30189240), (640, 29434509), (648, 29071120), (702, 26834880), (720, 26164008), (780, 24151392), (810, 23256896), (832, 22641930), (864, 21803340), (936, 20126160), (960, 19623006), (1040, 18113544), (1053, 17889920), (1080, 17442672), (1152, 16352505), (1170, 16100928), (1248, 15094620), (1296, 14535560), (1404, 13417440), (1440, 13082004), (1560, 12075696), (1620, 11628448), (1664, 11320965), (1728, 10901670), (1755, 10733952), (1872, 10063080), (1920, 9811503), (2080, 9056772), (2106, 8944960), (2160, 8721336), (2340, 8050464), (2496, 7547310), (2592, 7267780), (2808, 6708720), (2880, 6541002), (3120, 6037848), (3240, 5814224), (3456, 5450835), (3510, 5366976), (3744, 5031540), (4160, 4528386), (4212, 4472480), (4320, 4360668), (4680, 4025232), (4992, 3773655), (5184, 3633890), (5265, 3577984), (5616, 3354360), (5760, 3270501), (6240, 3018924), (6480, 2907112), (7020, 2683488), (7488, 2515770), (8320, 2264193), (8424, 2236240), (8640, 2180334), (9360, 2012616), (10368, 1816945), (10530, 1788992), (11232, 1677180), (12480, 1509462), (12960, 1453556), (14040, 1341744), (14976, 1257885), (16848, 1118120), (17280, 1090167), (18720, 1006308), (21060, 894496), (22464, 838590), (24960, 754731), (25920, 726778), (27953, 673920), (28080, 670872), (33696, 559060), (37440, 503154), (42120, 447248), (44928, 419295), (51840, 363389), (55906, 336960), (56160, 335436), (67392, 279530), (74880, 251577), (83859, 224640), (84240, 223624), (111812, 168480), (112320, 167718), (134784, 139765)]