2028798720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:113

約数の個数: 864

約数和(自身を含む): 8571064320

約数和(自身を除く): 6542265600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 23, 24, 26, 30, 31, 32, 36, 38, 39, 40, 45, 46, 48, 52, 57, 60, 62, 64, 65, 69, 72, 76, 78, 80, 90, 92, 93, 95, 96, 104, 114, 115, 117, 120, 124, 128, 130, 138, 144, 152, 155, 156, 160, 171, 180, 184, 186, 190, 192, 195, 207, 208, 228, 230, 234, 240, 247, 248, 256, 260, 276, 279, 285, 288, 299, 304, 310, 312, 320, 342, 345, 360, 368, 372, 380, 384, 390, 403, 414, 416, 437, 456, 460, 465, 468, 480, 494, 496, 520, 552, 558, 570, 576, 585, 589, 598, 608, 620, 624, 640, 684, 690, 713, 720, 736, 741, 744, 760, 768, 780, 806, 828, 832, 855, 874, 897, 912, 920, 930, 936, 960, 988, 992, 1035, 1040, 1104, 1116, 1140, 1152, 1170, 1178, 1196, 1209, 1216, 1235, 1240, 1248, 1280, 1311, 1368, 1380, 1395, 1426, 1440, 1472, 1482, 1488, 1495, 1520, 1560, 1612, 1656, 1664, 1710, 1748, 1767, 1794, 1824, 1840, 1860, 1872, 1920, 1976, 1984, 2015, 2070, 2080, 2139, 2185, 2208, 2223, 2232, 2280, 2304, 2340, 2356, 2392, 2418, 2432, 2470, 2480, 2496, 2622, 2691, 2736, 2760, 2790, 2852, 2880, 2944, 2945, 2964, 2976, 2990, 3040, 3120, 3224, 3312, 3328, 3420, 3496, 3534, 3565, 3588, 3627, 3648, 3680, 3705, 3720, 3744, 3840, 3933, 3952, 3968, 4030, 4140, 4160, 4278, 4370, 4416, 4446, 4464, 4485, 4560, 4680, 4712, 4784, 4836, 4864, 4940, 4960, 4992, 5244, 5301, 5382, 5472, 5520, 5580, 5681, 5704, 5760, 5888, 5890, 5928, 5952, 5980, 6045, 6080, 6240, 6417, 6448, 6555, 6624, 6840, 6992, 7068, 7130, 7176, 7254, 7296, 7360, 7410, 7440, 7488, 7657, 7866, 7904, 7936, 8060, 8280, 8320, 8556, 8740, 8832, 8835, 8892, 8928, 8970, 9120, 9269, 9360, 9424, 9568, 9672, 9880, 9920, 9984, 10488, 10602, 10695, 10764, 10944, 11040, 11115, 11160, 11362, 11408, 11520, 11780, 11856, 11904, 11960, 12090, 12160, 12480, 12834, 12896, 13110, 13248, 13455, 13547, 13680, 13984, 14136, 14260, 14352, 14508, 14592, 14720, 14820, 14880, 14976, 15314, 15732, 15808, 16120, 16560, 16640, 17043, 17112, 17480, 17664, 17670, 17784, 17856, 17940, 18135, 18240, 18538, 18720, 18848, 19136, 19344, 19665, 19760, 19840, 20976, 21204, 21390, 21528, 21888, 22080, 22230, 22320, 22724, 22816, 22971, 23560, 23712, 23808, 23920, 24180, 24320, 24960, 25668, 25792, 26220, 26496, 26505, 26910, 27094, 27360, 27807, 27968, 28272, 28405, 28520, 28704, 29016, 29440, 29640, 29760, 29952, 30628, 31464, 31616, 32085, 32240, 33120, 34086, 34224, 34960, 35340, 35568, 35712, 35880, 36270, 36480, 37076, 37440, 37696, 38272, 38285, 38688, 39330, 39520, 39680, 40641, 41952, 42408, 42780, 43056, 43776, 44160, 44460, 44640, 45448, 45632, 45942, 46345, 47120, 47424, 47840, 48360, 49920, 51129, 51336, 51584, 52440, 52992, 53010, 53820, 54188, 54720, 55614, 55936, 56544, 56810, 57040, 57408, 58032, 59280, 59520, 61256, 62928, 63232, 64170, 64480, 66240, 67735, 68172, 68448, 68913, 69920, 70680, 71136, 71424, 71760, 72540, 72960, 74152, 74880, 75392, 76544, 76570, 77376, 78660, 79040, 81282, 83421, 83904, 84816, 85215, 85560, 86112, 88320, 88920, 89280, 90896, 91264, 91884, 92690, 94240, 94848, 95680, 96720, 102258, 102672, 103168, 104880, 106020, 107640, 108376, 109440, 111228, 111872, 113088, 113620, 114080, 114816, 114855, 116064, 118560, 119040, 121923, 122512, 125856, 128340, 128960, 132480, 135470, 136344, 136896, 137826, 139035, 139840, 141360, 142272, 143520, 145080, 148304, 149760, 150784, 153140, 154752, 157320, 158080, 162564, 166842, 167808, 169632, 170430, 171120, 172224, 176111, 177840, 178560, 181792, 182528, 183768, 185380, 188480, 189696, 191360, 193440, 203205, 204516, 205344, 209760, 212040, 215280, 216752, 218880, 222456, 226176, 227240, 228160, 229632, 229710, 232128, 237120, 243846, 245024, 251712, 255645, 256680, 257920, 264960, 270940, 272688, 273792, 275652, 278070, 279680, 282720, 284544, 287040, 290160, 296608, 306280, 309504, 314640, 316160, 325128, 333684, 335616, 339264, 340860, 342240, 344448, 344565, 352222, 355680, 357120, 363584, 367536, 370760, 376960, 382720, 386880, 406410, 409032, 410688, 417105, 419520, 424080, 430560, 433504, 444912, 452352, 454480, 456320, 459420, 464256, 474240, 487692, 490048, 503424, 511290, 513360, 515840, 528333, 541880, 545376, 547584, 551304, 556140, 559360, 565440, 569088, 574080, 580320, 593216, 609615, 612560, 629280, 650256, 667368, 678528, 681720, 684480, 688896, 689130, 704444, 711360, 727168, 735072, 741520, 753920, 773760, 812820, 818064, 821376, 834210, 839040, 848160, 861120, 867008, 880555, 889824, 908960, 912640, 918840, 928512, 948480, 975384, 980096, 1006848, 1022580, 1026720, 1056666, 1083760, 1090752, 1102608, 1112280, 1130880, 1148160, 1160640, 1186432, 1219230, 1225120, 1258560, 1300512, 1334736, 1357056, 1363440, 1368960, 1378260, 1408888, 1422720, 1454336, 1470144, 1483040, 1547520, 1584999, 1625640, 1636128, 1642752, 1668420, 1678080, 1696320, 1722240, 1734016, 1761110, 1779648, 1817920, 1837680, 1950768, 1960192, 2045160, 2053440, 2113332, 2167520, 2181504, 2205216, 2224560, 2261760, 2321280, 2372864, 2438460, 2450240, 2517120, 2601024, 2641665, 2669472, 2726880, 2737920, 2756520, 2817776, 2845440, 2940288, 2966080, 3169998, 3251280, 3272256, 3336840, 3392640, 3444480, 3468032, 3522220, 3559296, 3635840, 3675360, 3901536, 4090320, 4106880, 4226664, 4335040, 4363008, 4410432, 4449120, 4642560, 4876920, 4900480, 5034240, 5202048, 5283330, 5338944, 5453760, 5513040, 5635552, 5880576, 5932160, 6339996, 6502560, 6544512, 6673680, 6785280, 7044440, 7118592, 7271680, 7350720, 7803072, 7924995, 8180640, 8213760, 8453328, 8670080, 8820864, 8898240, 9753840, 9800960, 10404096, 10566660, 10677888, 10907520, 11026080, 11271104, 11864320, 12679992, 13005120, 13089024, 13347360, 14088880, 14701440, 15606144, 15849990, 16361280, 16906656, 17340160, 17641728, 17796480, 19507680, 21133320, 21355776, 21815040, 22052160, 22542208, 25359984, 26010240, 26694720, 28177760, 29402880, 31212288, 31699980, 32722560, 33813312, 35592960, 39015360, 42266640, 44104320, 45084416, 50719968, 52020480, 53389440, 56355520, 63399960, 65445120, 67626624, 78030720, 84533280, 88208640, 101439936, 106778880, 112711040, 126799920, 135253248, 156061440, 169066560, 202879872, 225422080, 253599840, 338133120, 405759744, 507199680, 676266240, 1014399360, 2028798720]

約数ペア:

[(1, 2028798720), (2, 1014399360), (3, 676266240), (4, 507199680), (5, 405759744), (6, 338133120), (8, 253599840), (9, 225422080), (10, 202879872), (12, 169066560), (13, 156061440), (15, 135253248), (16, 126799920), (18, 112711040), (19, 106778880), (20, 101439936), (23, 88208640), (24, 84533280), (26, 78030720), (30, 67626624), (31, 65445120), (32, 63399960), (36, 56355520), (38, 53389440), (39, 52020480), (40, 50719968), (45, 45084416), (46, 44104320), (48, 42266640), (52, 39015360), (57, 35592960), (60, 33813312), (62, 32722560), (64, 31699980), (65, 31212288), (69, 29402880), (72, 28177760), (76, 26694720), (78, 26010240), (80, 25359984), (90, 22542208), (92, 22052160), (93, 21815040), (95, 21355776), (96, 21133320), (104, 19507680), (114, 17796480), (115, 17641728), (117, 17340160), (120, 16906656), (124, 16361280), (128, 15849990), (130, 15606144), (138, 14701440), (144, 14088880), (152, 13347360), (155, 13089024), (156, 13005120), (160, 12679992), (171, 11864320), (180, 11271104), (184, 11026080), (186, 10907520), (190, 10677888), (192, 10566660), (195, 10404096), (207, 9800960), (208, 9753840), (228, 8898240), (230, 8820864), (234, 8670080), (240, 8453328), (247, 8213760), (248, 8180640), (256, 7924995), (260, 7803072), (276, 7350720), (279, 7271680), (285, 7118592), (288, 7044440), (299, 6785280), (304, 6673680), (310, 6544512), (312, 6502560), (320, 6339996), (342, 5932160), (345, 5880576), (360, 5635552), (368, 5513040), (372, 5453760), (380, 5338944), (384, 5283330), (390, 5202048), (403, 5034240), (414, 4900480), (416, 4876920), (437, 4642560), (456, 4449120), (460, 4410432), (465, 4363008), (468, 4335040), (480, 4226664), (494, 4106880), (496, 4090320), (520, 3901536), (552, 3675360), (558, 3635840), (570, 3559296), (576, 3522220), (585, 3468032), (589, 3444480), (598, 3392640), (608, 3336840), (620, 3272256), (624, 3251280), (640, 3169998), (684, 2966080), (690, 2940288), (713, 2845440), (720, 2817776), (736, 2756520), (741, 2737920), (744, 2726880), (760, 2669472), (768, 2641665), (780, 2601024), (806, 2517120), (828, 2450240), (832, 2438460), (855, 2372864), (874, 2321280), (897, 2261760), (912, 2224560), (920, 2205216), (930, 2181504), (936, 2167520), (960, 2113332), (988, 2053440), (992, 2045160), (1035, 1960192), (1040, 1950768), (1104, 1837680), (1116, 1817920), (1140, 1779648), (1152, 1761110), (1170, 1734016), (1178, 1722240), (1196, 1696320), (1209, 1678080), (1216, 1668420), (1235, 1642752), (1240, 1636128), (1248, 1625640), (1280, 1584999), (1311, 1547520), (1368, 1483040), (1380, 1470144), (1395, 1454336), (1426, 1422720), (1440, 1408888), (1472, 1378260), (1482, 1368960), (1488, 1363440), (1495, 1357056), (1520, 1334736), (1560, 1300512), (1612, 1258560), (1656, 1225120), (1664, 1219230), (1710, 1186432), (1748, 1160640), (1767, 1148160), (1794, 1130880), (1824, 1112280), (1840, 1102608), (1860, 1090752), (1872, 1083760), (1920, 1056666), (1976, 1026720), (1984, 1022580), (2015, 1006848), (2070, 980096), (2080, 975384), (2139, 948480), (2185, 928512), (2208, 918840), (2223, 912640), (2232, 908960), (2280, 889824), (2304, 880555), (2340, 867008), (2356, 861120), (2392, 848160), (2418, 839040), (2432, 834210), (2470, 821376), (2480, 818064), (2496, 812820), (2622, 773760), (2691, 753920), (2736, 741520), (2760, 735072), (2790, 727168), (2852, 711360), (2880, 704444), (2944, 689130), (2945, 688896), (2964, 684480), (2976, 681720), (2990, 678528), (3040, 667368), (3120, 650256), (3224, 629280), (3312, 612560), (3328, 609615), (3420, 593216), (3496, 580320), (3534, 574080), (3565, 569088), (3588, 565440), (3627, 559360), (3648, 556140), (3680, 551304), (3705, 547584), (3720, 545376), (3744, 541880), (3840, 528333), (3933, 515840), (3952, 513360), (3968, 511290), (4030, 503424), (4140, 490048), (4160, 487692), (4278, 474240), (4370, 464256), (4416, 459420), (4446, 456320), (4464, 454480), (4485, 452352), (4560, 444912), (4680, 433504), (4712, 430560), (4784, 424080), (4836, 419520), (4864, 417105), (4940, 410688), (4960, 409032), (4992, 406410), (5244, 386880), (5301, 382720), (5382, 376960), (5472, 370760), (5520, 367536), (5580, 363584), (5681, 357120), (5704, 355680), (5760, 352222), (5888, 344565), (5890, 344448), (5928, 342240), (5952, 340860), (5980, 339264), (6045, 335616), (6080, 333684), (6240, 325128), (6417, 316160), (6448, 314640), (6555, 309504), (6624, 306280), (6840, 296608), (6992, 290160), (7068, 287040), (7130, 284544), (7176, 282720), (7254, 279680), (7296, 278070), (7360, 275652), (7410, 273792), (7440, 272688), (7488, 270940), (7657, 264960), (7866, 257920), (7904, 256680), (7936, 255645), (8060, 251712), (8280, 245024), (8320, 243846), (8556, 237120), (8740, 232128), (8832, 229710), (8835, 229632), (8892, 228160), (8928, 227240), (8970, 226176), (9120, 222456), (9269, 218880), (9360, 216752), (9424, 215280), (9568, 212040), (9672, 209760), (9880, 205344), (9920, 204516), (9984, 203205), (10488, 193440), (10602, 191360), (10695, 189696), (10764, 188480), (10944, 185380), (11040, 183768), (11115, 182528), (11160, 181792), (11362, 178560), (11408, 177840), (11520, 176111), (11780, 172224), (11856, 171120), (11904, 170430), (11960, 169632), (12090, 167808), (12160, 166842), (12480, 162564), (12834, 158080), (12896, 157320), (13110, 154752), (13248, 153140), (13455, 150784), (13547, 149760), (13680, 148304), (13984, 145080), (14136, 143520), (14260, 142272), (14352, 141360), (14508, 139840), (14592, 139035), (14720, 137826), (14820, 136896), (14880, 136344), (14976, 135470), (15314, 132480), (15732, 128960), (15808, 128340), (16120, 125856), (16560, 122512), (16640, 121923), (17043, 119040), (17112, 118560), (17480, 116064), (17664, 114855), (17670, 114816), (17784, 114080), (17856, 113620), (17940, 113088), (18135, 111872), (18240, 111228), (18538, 109440), (18720, 108376), (18848, 107640), (19136, 106020), (19344, 104880), (19665, 103168), (19760, 102672), (19840, 102258), (20976, 96720), (21204, 95680), (21390, 94848), (21528, 94240), (21888, 92690), (22080, 91884), (22230, 91264), (22320, 90896), (22724, 89280), (22816, 88920), (22971, 88320), (23560, 86112), (23712, 85560), (23808, 85215), (23920, 84816), (24180, 83904), (24320, 83421), (24960, 81282), (25668, 79040), (25792, 78660), (26220, 77376), (26496, 76570), (26505, 76544), (26910, 75392), (27094, 74880), (27360, 74152), (27807, 72960), (27968, 72540), (28272, 71760), (28405, 71424), (28520, 71136), (28704, 70680), (29016, 69920), (29440, 68913), (29640, 68448), (29760, 68172), (29952, 67735), (30628, 66240), (31464, 64480), (31616, 64170), (32085, 63232), (32240, 62928), (33120, 61256), (34086, 59520), (34224, 59280), (34960, 58032), (35340, 57408), (35568, 57040), (35712, 56810), (35880, 56544), (36270, 55936), (36480, 55614), (37076, 54720), (37440, 54188), (37696, 53820), (38272, 53010), (38285, 52992), (38688, 52440), (39330, 51584), (39520, 51336), (39680, 51129), (40641, 49920), (41952, 48360), (42408, 47840), (42780, 47424), (43056, 47120), (43776, 46345), (44160, 45942), (44460, 45632), (44640, 45448)]