16651664640

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2851}}^1$

素因数の和:2907

約数の個数: 432

約数和(自身を含む): 64007778240

約数和(自身を除く): 47356113600

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, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 169, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 338, 351, 360, 384, 390, 416, 432, 468, 480, 507, 520, 540, 576, 585, 624, 640, 676, 702, 720, 768, 780, 832, 845, 864, 936, 960, 1014, 1040, 1080, 1152, 1170, 1248, 1280, 1352, 1404, 1440, 1521, 1560, 1664, 1690, 1728, 1755, 1872, 1920, 2028, 2080, 2160, 2304, 2340, 2496, 2535, 2704, 2808, 2851, 2880, 3042, 3120, 3328, 3380, 3456, 3510, 3744, 3840, 4056, 4160, 4320, 4563, 4680, 4992, 5070, 5408, 5616, 5702, 5760, 6084, 6240, 6760, 6912, 7020, 7488, 7605, 8112, 8320, 8553, 8640, 9126, 9360, 9984, 10140, 10816, 11232, 11404, 11520, 12168, 12480, 13520, 14040, 14255, 14976, 15210, 16224, 16640, 17106, 17280, 18252, 18720, 20280, 21632, 22464, 22808, 22815, 24336, 24960, 25659, 27040, 28080, 28510, 29952, 30420, 32448, 34212, 34560, 36504, 37063, 37440, 40560, 42765, 43264, 44928, 45616, 45630, 48672, 49920, 51318, 54080, 56160, 57020, 60840, 64896, 68424, 73008, 74126, 74880, 76977, 81120, 85530, 89856, 91232, 91260, 97344, 102636, 108160, 111189, 112320, 114040, 121680, 128295, 129792, 136848, 146016, 148252, 149760, 153954, 162240, 171060, 182464, 182520, 185315, 194688, 205272, 216320, 222378, 224640, 228080, 243360, 256590, 273696, 292032, 296504, 307908, 324480, 333567, 342120, 364928, 365040, 370630, 384885, 389376, 410544, 444756, 449280, 456160, 481819, 486720, 513180, 547392, 555945, 584064, 593008, 615816, 648960, 667134, 684240, 729856, 730080, 741260, 769770, 821088, 889512, 912320, 963638, 973440, 1000701, 1026360, 1094784, 1111890, 1168128, 1186016, 1231632, 1334268, 1368480, 1445457, 1460160, 1482520, 1539540, 1642176, 1667835, 1779024, 1824640, 1927276, 1946880, 2001402, 2052720, 2189568, 2223780, 2372032, 2409095, 2463264, 2668536, 2736960, 2890914, 2920320, 2965040, 3079080, 3284352, 3335670, 3558048, 3649280, 3854552, 4002804, 4105440, 4336371, 4447560, 4744064, 4818190, 4926528, 5003505, 5337072, 5473920, 5781828, 5840640, 5930080, 6158160, 6568704, 6671340, 7116096, 7227285, 7709104, 8005608, 8210880, 8672742, 8895120, 9488128, 9636380, 9853056, 10007010, 10674144, 10947840, 11563656, 11860160, 12316320, 13009113, 13342680, 14232192, 14454570, 15418208, 16011216, 16421760, 17345484, 17790240, 19272760, 19706112, 20014020, 21348288, 21681855, 23127312, 23720320, 24632640, 26018226, 26685360, 28464384, 28909140, 30836416, 32022432, 32843520, 34690968, 35580480, 38545520, 40028040, 42696576, 43363710, 46254624, 47440640, 49265280, 52036452, 53370720, 57818280, 61672832, 64044864, 65045565, 69381936, 71160960, 77091040, 80056080, 85393152, 86727420, 92509248, 98530560, 104072904, 106741440, 115636560, 123345664, 128089728, 130091130, 138763872, 142321920, 154182080, 160112160, 173454840, 185018496, 208145808, 213482880, 231273120, 256179456, 260182260, 277527744, 308364160, 320224320, 346909680, 370036992, 416291616, 426965760, 462546240, 520364520, 555055488, 616728320, 640448640, 693819360, 832583232, 925092480, 1040729040, 1110110976, 1280897280, 1387638720, 1665166464, 1850184960, 2081458080, 2775277440, 3330332928, 4162916160, 5550554880, 8325832320, 16651664640]

約数ペア:

[(1, 16651664640), (2, 8325832320), (3, 5550554880), (4, 4162916160), (5, 3330332928), (6, 2775277440), (8, 2081458080), (9, 1850184960), (10, 1665166464), (12, 1387638720), (13, 1280897280), (15, 1110110976), (16, 1040729040), (18, 925092480), (20, 832583232), (24, 693819360), (26, 640448640), (27, 616728320), (30, 555055488), (32, 520364520), (36, 462546240), (39, 426965760), (40, 416291616), (45, 370036992), (48, 346909680), (52, 320224320), (54, 308364160), (60, 277527744), (64, 260182260), (65, 256179456), (72, 231273120), (78, 213482880), (80, 208145808), (90, 185018496), (96, 173454840), (104, 160112160), (108, 154182080), (117, 142321920), (120, 138763872), (128, 130091130), (130, 128089728), (135, 123345664), (144, 115636560), (156, 106741440), (160, 104072904), (169, 98530560), (180, 92509248), (192, 86727420), (195, 85393152), (208, 80056080), (216, 77091040), (234, 71160960), (240, 69381936), (256, 65045565), (260, 64044864), (270, 61672832), (288, 57818280), (312, 53370720), (320, 52036452), (338, 49265280), (351, 47440640), (360, 46254624), (384, 43363710), (390, 42696576), (416, 40028040), (432, 38545520), (468, 35580480), (480, 34690968), (507, 32843520), (520, 32022432), (540, 30836416), (576, 28909140), (585, 28464384), (624, 26685360), (640, 26018226), (676, 24632640), (702, 23720320), (720, 23127312), (768, 21681855), (780, 21348288), (832, 20014020), (845, 19706112), (864, 19272760), (936, 17790240), (960, 17345484), (1014, 16421760), (1040, 16011216), (1080, 15418208), (1152, 14454570), (1170, 14232192), (1248, 13342680), (1280, 13009113), (1352, 12316320), (1404, 11860160), (1440, 11563656), (1521, 10947840), (1560, 10674144), (1664, 10007010), (1690, 9853056), (1728, 9636380), (1755, 9488128), (1872, 8895120), (1920, 8672742), (2028, 8210880), (2080, 8005608), (2160, 7709104), (2304, 7227285), (2340, 7116096), (2496, 6671340), (2535, 6568704), (2704, 6158160), (2808, 5930080), (2851, 5840640), (2880, 5781828), (3042, 5473920), (3120, 5337072), (3328, 5003505), (3380, 4926528), (3456, 4818190), (3510, 4744064), (3744, 4447560), (3840, 4336371), (4056, 4105440), (4160, 4002804), (4320, 3854552), (4563, 3649280), (4680, 3558048), (4992, 3335670), (5070, 3284352), (5408, 3079080), (5616, 2965040), (5702, 2920320), (5760, 2890914), (6084, 2736960), (6240, 2668536), (6760, 2463264), (6912, 2409095), (7020, 2372032), (7488, 2223780), (7605, 2189568), (8112, 2052720), (8320, 2001402), (8553, 1946880), (8640, 1927276), (9126, 1824640), (9360, 1779024), (9984, 1667835), (10140, 1642176), (10816, 1539540), (11232, 1482520), (11404, 1460160), (11520, 1445457), (12168, 1368480), (12480, 1334268), (13520, 1231632), (14040, 1186016), (14255, 1168128), (14976, 1111890), (15210, 1094784), (16224, 1026360), (16640, 1000701), (17106, 973440), (17280, 963638), (18252, 912320), (18720, 889512), (20280, 821088), (21632, 769770), (22464, 741260), (22808, 730080), (22815, 729856), (24336, 684240), (24960, 667134), (25659, 648960), (27040, 615816), (28080, 593008), (28510, 584064), (29952, 555945), (30420, 547392), (32448, 513180), (34212, 486720), (34560, 481819), (36504, 456160), (37063, 449280), (37440, 444756), (40560, 410544), (42765, 389376), (43264, 384885), (44928, 370630), (45616, 365040), (45630, 364928), (48672, 342120), (49920, 333567), (51318, 324480), (54080, 307908), (56160, 296504), (57020, 292032), (60840, 273696), (64896, 256590), (68424, 243360), (73008, 228080), (74126, 224640), (74880, 222378), (76977, 216320), (81120, 205272), (85530, 194688), (89856, 185315), (91232, 182520), (91260, 182464), (97344, 171060), (102636, 162240), (108160, 153954), (111189, 149760), (112320, 148252), (114040, 146016), (121680, 136848), (128295, 129792)]