2154971520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:275

約数の個数: 512

約数和(自身を含む): 8420630400

約数和(自身を除く): 6265658880

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, 53, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 106, 108, 117, 120, 128, 130, 135, 144, 156, 159, 160, 180, 181, 192, 195, 208, 212, 216, 234, 240, 260, 265, 270, 288, 312, 318, 320, 351, 360, 362, 384, 390, 416, 424, 432, 468, 477, 480, 520, 530, 540, 543, 576, 585, 624, 636, 640, 689, 702, 720, 724, 780, 795, 832, 848, 864, 905, 936, 954, 960, 1040, 1060, 1080, 1086, 1152, 1170, 1248, 1272, 1378, 1404, 1431, 1440, 1448, 1560, 1590, 1629, 1664, 1696, 1728, 1755, 1810, 1872, 1908, 1920, 2067, 2080, 2120, 2160, 2172, 2340, 2353, 2385, 2496, 2544, 2715, 2756, 2808, 2862, 2880, 2896, 3120, 3180, 3258, 3392, 3445, 3456, 3510, 3620, 3744, 3816, 4134, 4160, 4240, 4320, 4344, 4680, 4706, 4770, 4887, 4992, 5088, 5430, 5512, 5616, 5724, 5760, 5792, 6201, 6240, 6360, 6516, 6784, 6890, 7020, 7059, 7155, 7240, 7488, 7632, 8145, 8268, 8320, 8480, 8640, 8688, 9360, 9412, 9540, 9593, 9774, 10176, 10335, 10860, 11024, 11232, 11448, 11584, 11765, 12402, 12480, 12720, 13032, 13780, 14040, 14118, 14310, 14480, 14976, 15264, 16290, 16536, 16960, 17280, 17376, 18603, 18720, 18824, 19080, 19186, 19548, 20352, 20670, 21177, 21720, 22048, 22464, 22896, 23168, 23530, 24435, 24804, 24960, 25440, 26064, 27560, 28080, 28236, 28620, 28779, 28960, 30528, 31005, 32580, 33072, 33920, 34752, 35295, 37206, 37440, 37648, 38160, 38372, 39096, 41340, 42354, 43440, 44096, 44928, 45792, 47060, 47965, 48870, 49608, 50880, 52128, 55120, 56160, 56472, 57240, 57558, 57920, 61056, 62010, 63531, 65160, 66144, 69504, 70590, 74412, 74880, 75296, 76320, 76744, 78192, 82680, 84708, 86337, 86880, 88192, 91584, 93015, 94120, 95930, 97740, 99216, 101760, 104256, 105885, 110240, 112320, 112944, 114480, 115116, 115840, 124020, 124709, 127062, 130320, 132288, 141180, 143895, 148824, 150592, 152640, 153488, 156384, 165360, 169416, 172674, 173760, 183168, 186030, 188240, 191860, 195480, 198432, 208512, 211770, 220480, 224640, 225888, 228960, 230232, 248040, 249418, 254124, 259011, 260640, 264576, 282360, 287790, 297648, 301184, 305280, 306976, 312768, 317655, 330720, 338832, 345348, 347520, 372060, 374127, 376480, 383720, 390960, 396864, 423540, 431685, 440960, 451776, 457920, 460464, 496080, 498836, 508248, 518022, 521280, 564720, 575580, 595296, 613952, 623545, 625536, 635310, 661440, 677664, 690696, 744120, 748254, 752960, 767440, 781920, 793728, 847080, 863370, 903552, 915840, 920928, 992160, 997672, 1016496, 1036044, 1042560, 1122381, 1129440, 1151160, 1190592, 1227904, 1247090, 1270620, 1295055, 1322880, 1355328, 1381392, 1488240, 1496508, 1505920, 1534880, 1563840, 1694160, 1726740, 1841856, 1870635, 1984320, 1995344, 2032992, 2072088, 2244762, 2258880, 2302320, 2381184, 2494180, 2541240, 2590110, 2710656, 2762784, 2976480, 2993016, 3069760, 3127680, 3367143, 3388320, 3453480, 3683712, 3741270, 3968640, 3990688, 4065984, 4144176, 4489524, 4517760, 4604640, 4988360, 5082480, 5180220, 5525568, 5611905, 5952960, 5986032, 6139520, 6734286, 6776640, 6906960, 7482540, 7981376, 8131968, 8288352, 8979048, 9209280, 9976720, 10164960, 10360440, 11051136, 11223810, 11905920, 11972064, 13468572, 13553280, 13813920, 14965080, 15962752, 16576704, 16835715, 17958096, 18418560, 19953440, 20329920, 20720880, 22447620, 23944128, 26937144, 27627840, 29930160, 33153408, 33671430, 35916192, 39906880, 40659840, 41441760, 44895240, 47888256, 53874288, 55255680, 59860320, 67342860, 71832384, 79813760, 82883520, 89790480, 107748576, 119720640, 134685720, 143664768, 165767040, 179580960, 215497152, 239441280, 269371440, 359161920, 430994304, 538742880, 718323840, 1077485760, 2154971520]

約数ペア:

[(1, 2154971520), (2, 1077485760), (3, 718323840), (4, 538742880), (5, 430994304), (6, 359161920), (8, 269371440), (9, 239441280), (10, 215497152), (12, 179580960), (13, 165767040), (15, 143664768), (16, 134685720), (18, 119720640), (20, 107748576), (24, 89790480), (26, 82883520), (27, 79813760), (30, 71832384), (32, 67342860), (36, 59860320), (39, 55255680), (40, 53874288), (45, 47888256), (48, 44895240), (52, 41441760), (53, 40659840), (54, 39906880), (60, 35916192), (64, 33671430), (65, 33153408), (72, 29930160), (78, 27627840), (80, 26937144), (90, 23944128), (96, 22447620), (104, 20720880), (106, 20329920), (108, 19953440), (117, 18418560), (120, 17958096), (128, 16835715), (130, 16576704), (135, 15962752), (144, 14965080), (156, 13813920), (159, 13553280), (160, 13468572), (180, 11972064), (181, 11905920), (192, 11223810), (195, 11051136), (208, 10360440), (212, 10164960), (216, 9976720), (234, 9209280), (240, 8979048), (260, 8288352), (265, 8131968), (270, 7981376), (288, 7482540), (312, 6906960), (318, 6776640), (320, 6734286), (351, 6139520), (360, 5986032), (362, 5952960), (384, 5611905), (390, 5525568), (416, 5180220), (424, 5082480), (432, 4988360), (468, 4604640), (477, 4517760), (480, 4489524), (520, 4144176), (530, 4065984), (540, 3990688), (543, 3968640), (576, 3741270), (585, 3683712), (624, 3453480), (636, 3388320), (640, 3367143), (689, 3127680), (702, 3069760), (720, 2993016), (724, 2976480), (780, 2762784), (795, 2710656), (832, 2590110), (848, 2541240), (864, 2494180), (905, 2381184), (936, 2302320), (954, 2258880), (960, 2244762), (1040, 2072088), (1060, 2032992), (1080, 1995344), (1086, 1984320), (1152, 1870635), (1170, 1841856), (1248, 1726740), (1272, 1694160), (1378, 1563840), (1404, 1534880), (1431, 1505920), (1440, 1496508), (1448, 1488240), (1560, 1381392), (1590, 1355328), (1629, 1322880), (1664, 1295055), (1696, 1270620), (1728, 1247090), (1755, 1227904), (1810, 1190592), (1872, 1151160), (1908, 1129440), (1920, 1122381), (2067, 1042560), (2080, 1036044), (2120, 1016496), (2160, 997672), (2172, 992160), (2340, 920928), (2353, 915840), (2385, 903552), (2496, 863370), (2544, 847080), (2715, 793728), (2756, 781920), (2808, 767440), (2862, 752960), (2880, 748254), (2896, 744120), (3120, 690696), (3180, 677664), (3258, 661440), (3392, 635310), (3445, 625536), (3456, 623545), (3510, 613952), (3620, 595296), (3744, 575580), (3816, 564720), (4134, 521280), (4160, 518022), (4240, 508248), (4320, 498836), (4344, 496080), (4680, 460464), (4706, 457920), (4770, 451776), (4887, 440960), (4992, 431685), (5088, 423540), (5430, 396864), (5512, 390960), (5616, 383720), (5724, 376480), (5760, 374127), (5792, 372060), (6201, 347520), (6240, 345348), (6360, 338832), (6516, 330720), (6784, 317655), (6890, 312768), (7020, 306976), (7059, 305280), (7155, 301184), (7240, 297648), (7488, 287790), (7632, 282360), (8145, 264576), (8268, 260640), (8320, 259011), (8480, 254124), (8640, 249418), (8688, 248040), (9360, 230232), (9412, 228960), (9540, 225888), (9593, 224640), (9774, 220480), (10176, 211770), (10335, 208512), (10860, 198432), (11024, 195480), (11232, 191860), (11448, 188240), (11584, 186030), (11765, 183168), (12402, 173760), (12480, 172674), (12720, 169416), (13032, 165360), (13780, 156384), (14040, 153488), (14118, 152640), (14310, 150592), (14480, 148824), (14976, 143895), (15264, 141180), (16290, 132288), (16536, 130320), (16960, 127062), (17280, 124709), (17376, 124020), (18603, 115840), (18720, 115116), (18824, 114480), (19080, 112944), (19186, 112320), (19548, 110240), (20352, 105885), (20670, 104256), (21177, 101760), (21720, 99216), (22048, 97740), (22464, 95930), (22896, 94120), (23168, 93015), (23530, 91584), (24435, 88192), (24804, 86880), (24960, 86337), (25440, 84708), (26064, 82680), (27560, 78192), (28080, 76744), (28236, 76320), (28620, 75296), (28779, 74880), (28960, 74412), (30528, 70590), (31005, 69504), (32580, 66144), (33072, 65160), (33920, 63531), (34752, 62010), (35295, 61056), (37206, 57920), (37440, 57558), (37648, 57240), (38160, 56472), (38372, 56160), (39096, 55120), (41340, 52128), (42354, 50880), (43440, 49608), (44096, 48870), (44928, 47965), (45792, 47060)]