2038447680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:218

約数の個数: 448

約数和(自身を含む): 7338608640

約数和(自身を除く): 5300160960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 43, 46, 48, 57, 60, 64, 69, 76, 80, 86, 92, 95, 96, 113, 114, 115, 120, 129, 138, 152, 160, 172, 184, 190, 192, 215, 226, 228, 230, 240, 258, 276, 285, 304, 320, 339, 344, 345, 368, 380, 430, 437, 452, 456, 460, 480, 516, 552, 565, 570, 608, 645, 678, 688, 690, 736, 760, 817, 860, 874, 904, 912, 920, 960, 989, 1032, 1104, 1130, 1140, 1216, 1290, 1311, 1356, 1376, 1380, 1472, 1520, 1634, 1695, 1720, 1748, 1808, 1824, 1840, 1978, 2064, 2147, 2185, 2208, 2260, 2280, 2451, 2580, 2599, 2622, 2712, 2752, 2760, 2967, 3040, 3268, 3390, 3440, 3496, 3616, 3648, 3680, 3956, 4085, 4128, 4294, 4370, 4416, 4520, 4560, 4859, 4902, 4945, 5160, 5198, 5244, 5424, 5520, 5934, 6080, 6441, 6536, 6555, 6780, 6880, 6992, 7232, 7360, 7797, 7912, 8170, 8256, 8588, 8740, 9040, 9120, 9718, 9804, 9890, 10320, 10396, 10488, 10735, 10848, 11040, 11868, 12255, 12882, 12995, 13072, 13110, 13560, 13760, 13984, 14577, 14835, 15594, 15824, 16340, 17176, 17480, 18080, 18240, 18791, 19436, 19608, 19780, 20640, 20792, 20976, 21470, 21696, 22080, 23736, 24295, 24510, 25764, 25990, 26144, 26220, 27120, 27968, 29154, 29670, 31188, 31648, 32205, 32680, 34352, 34960, 36160, 37582, 38872, 38985, 39216, 39560, 41280, 41584, 41952, 42940, 47472, 48590, 49020, 49381, 51528, 51980, 52288, 52440, 54240, 56373, 58308, 59340, 62376, 63296, 64410, 65360, 68704, 69920, 72885, 75164, 77744, 77970, 78432, 79120, 83168, 83904, 85880, 92321, 93955, 94944, 97180, 98040, 98762, 103056, 103960, 104880, 108480, 111757, 112746, 116616, 118680, 124752, 128820, 130720, 137408, 139840, 145770, 148143, 150328, 155488, 155940, 156864, 158240, 166336, 171760, 184642, 187910, 189888, 194360, 196080, 197524, 206112, 207920, 209760, 223514, 225492, 233232, 237360, 246905, 249504, 257640, 261440, 276963, 281865, 291540, 296286, 300656, 310976, 311880, 316480, 335271, 343520, 369284, 375820, 388720, 392160, 395048, 412224, 415840, 419520, 447028, 450984, 461605, 466464, 474720, 493810, 499008, 515280, 553926, 558785, 563730, 583080, 592572, 601312, 623760, 670542, 687040, 738568, 740715, 751640, 777440, 784320, 790096, 831680, 894056, 901968, 923210, 932928, 949440, 987620, 1030560, 1107852, 1117570, 1127460, 1166160, 1185144, 1202624, 1247520, 1341084, 1384815, 1477136, 1481430, 1503280, 1554880, 1580192, 1676355, 1788112, 1803936, 1846420, 1975240, 2061120, 2123383, 2215704, 2235140, 2254920, 2332320, 2370288, 2495040, 2682168, 2769630, 2954272, 2962860, 3006560, 3160384, 3352710, 3576224, 3607872, 3692840, 3950480, 4246766, 4431408, 4470280, 4509840, 4664640, 4740576, 5364336, 5539260, 5908544, 5925720, 6013120, 6370149, 6705420, 7152448, 7385680, 7900960, 8493532, 8862816, 8940560, 9019680, 9481152, 10616915, 10728672, 11078520, 11851440, 12740298, 13410840, 14771360, 15801920, 16987064, 17725632, 17881120, 18039360, 21233830, 21457344, 22157040, 23702880, 25480596, 26821680, 29542720, 31850745, 33974128, 35762240, 42467660, 44314080, 47405760, 50961192, 53643360, 63701490, 67948256, 84935320, 88628160, 101922384, 107286720, 127402980, 135896512, 169870640, 203844768, 254805960, 339741280, 407689536, 509611920, 679482560, 1019223840, 2038447680]

約数ペア:

[(1, 2038447680), (2, 1019223840), (3, 679482560), (4, 509611920), (5, 407689536), (6, 339741280), (8, 254805960), (10, 203844768), (12, 169870640), (15, 135896512), (16, 127402980), (19, 107286720), (20, 101922384), (23, 88628160), (24, 84935320), (30, 67948256), (32, 63701490), (38, 53643360), (40, 50961192), (43, 47405760), (46, 44314080), (48, 42467660), (57, 35762240), (60, 33974128), (64, 31850745), (69, 29542720), (76, 26821680), (80, 25480596), (86, 23702880), (92, 22157040), (95, 21457344), (96, 21233830), (113, 18039360), (114, 17881120), (115, 17725632), (120, 16987064), (129, 15801920), (138, 14771360), (152, 13410840), (160, 12740298), (172, 11851440), (184, 11078520), (190, 10728672), (192, 10616915), (215, 9481152), (226, 9019680), (228, 8940560), (230, 8862816), (240, 8493532), (258, 7900960), (276, 7385680), (285, 7152448), (304, 6705420), (320, 6370149), (339, 6013120), (344, 5925720), (345, 5908544), (368, 5539260), (380, 5364336), (430, 4740576), (437, 4664640), (452, 4509840), (456, 4470280), (460, 4431408), (480, 4246766), (516, 3950480), (552, 3692840), (565, 3607872), (570, 3576224), (608, 3352710), (645, 3160384), (678, 3006560), (688, 2962860), (690, 2954272), (736, 2769630), (760, 2682168), (817, 2495040), (860, 2370288), (874, 2332320), (904, 2254920), (912, 2235140), (920, 2215704), (960, 2123383), (989, 2061120), (1032, 1975240), (1104, 1846420), (1130, 1803936), (1140, 1788112), (1216, 1676355), (1290, 1580192), (1311, 1554880), (1356, 1503280), (1376, 1481430), (1380, 1477136), (1472, 1384815), (1520, 1341084), (1634, 1247520), (1695, 1202624), (1720, 1185144), (1748, 1166160), (1808, 1127460), (1824, 1117570), (1840, 1107852), (1978, 1030560), (2064, 987620), (2147, 949440), (2185, 932928), (2208, 923210), (2260, 901968), (2280, 894056), (2451, 831680), (2580, 790096), (2599, 784320), (2622, 777440), (2712, 751640), (2752, 740715), (2760, 738568), (2967, 687040), (3040, 670542), (3268, 623760), (3390, 601312), (3440, 592572), (3496, 583080), (3616, 563730), (3648, 558785), (3680, 553926), (3956, 515280), (4085, 499008), (4128, 493810), (4294, 474720), (4370, 466464), (4416, 461605), (4520, 450984), (4560, 447028), (4859, 419520), (4902, 415840), (4945, 412224), (5160, 395048), (5198, 392160), (5244, 388720), (5424, 375820), (5520, 369284), (5934, 343520), (6080, 335271), (6441, 316480), (6536, 311880), (6555, 310976), (6780, 300656), (6880, 296286), (6992, 291540), (7232, 281865), (7360, 276963), (7797, 261440), (7912, 257640), (8170, 249504), (8256, 246905), (8588, 237360), (8740, 233232), (9040, 225492), (9120, 223514), (9718, 209760), (9804, 207920), (9890, 206112), (10320, 197524), (10396, 196080), (10488, 194360), (10735, 189888), (10848, 187910), (11040, 184642), (11868, 171760), (12255, 166336), (12882, 158240), (12995, 156864), (13072, 155940), (13110, 155488), (13560, 150328), (13760, 148143), (13984, 145770), (14577, 139840), (14835, 137408), (15594, 130720), (15824, 128820), (16340, 124752), (17176, 118680), (17480, 116616), (18080, 112746), (18240, 111757), (18791, 108480), (19436, 104880), (19608, 103960), (19780, 103056), (20640, 98762), (20792, 98040), (20976, 97180), (21470, 94944), (21696, 93955), (22080, 92321), (23736, 85880), (24295, 83904), (24510, 83168), (25764, 79120), (25990, 78432), (26144, 77970), (26220, 77744), (27120, 75164), (27968, 72885), (29154, 69920), (29670, 68704), (31188, 65360), (31648, 64410), (32205, 63296), (32680, 62376), (34352, 59340), (34960, 58308), (36160, 56373), (37582, 54240), (38872, 52440), (38985, 52288), (39216, 51980), (39560, 51528), (41280, 49381), (41584, 49020), (41952, 48590), (42940, 47472)]