857509920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1523}}^1$

素因数の和:1584

約数の個数: 288

約数和(自身を含む): 3235220352

約数和(自身を除く): 2377710432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 30, 32, 34, 36, 40, 45, 46, 48, 51, 60, 68, 69, 72, 80, 85, 90, 92, 96, 102, 115, 120, 136, 138, 144, 153, 160, 170, 180, 184, 204, 207, 230, 240, 255, 272, 276, 288, 306, 340, 345, 360, 368, 391, 408, 414, 460, 480, 510, 544, 552, 612, 680, 690, 720, 736, 765, 782, 816, 828, 920, 1020, 1035, 1104, 1173, 1224, 1360, 1380, 1440, 1523, 1530, 1564, 1632, 1656, 1840, 1955, 2040, 2070, 2208, 2346, 2448, 2720, 2760, 3046, 3060, 3128, 3312, 3519, 3680, 3910, 4080, 4140, 4569, 4692, 4896, 5520, 5865, 6092, 6120, 6256, 6624, 7038, 7615, 7820, 8160, 8280, 9138, 9384, 11040, 11730, 12184, 12240, 12512, 13707, 14076, 15230, 15640, 16560, 17595, 18276, 18768, 22845, 23460, 24368, 24480, 25891, 27414, 28152, 30460, 31280, 33120, 35029, 35190, 36552, 37536, 45690, 46920, 48736, 51782, 54828, 56304, 60920, 62560, 68535, 70058, 70380, 73104, 77673, 91380, 93840, 103564, 105087, 109656, 112608, 121840, 129455, 137070, 140116, 140760, 146208, 155346, 175145, 182760, 187680, 207128, 210174, 219312, 233019, 243680, 258910, 274140, 280232, 281520, 310692, 315261, 350290, 365520, 388365, 414256, 420348, 438624, 466038, 517820, 525435, 548280, 560464, 563040, 595493, 621384, 630522, 700580, 731040, 776730, 828512, 840696, 932076, 1035640, 1050870, 1096560, 1120928, 1165095, 1190986, 1242768, 1261044, 1401160, 1553460, 1576305, 1681392, 1786479, 1864152, 2071280, 2101740, 2193120, 2330190, 2381972, 2485536, 2522088, 2802320, 2977465, 3106920, 3152610, 3362784, 3572958, 3728304, 4142560, 4203480, 4660380, 4763944, 5044176, 5359437, 5604640, 5954930, 6213840, 6305220, 7145916, 7456608, 8406960, 8932395, 9320760, 9527888, 10088352, 10718874, 11909860, 12427680, 12610440, 14291832, 16813920, 17864790, 18641520, 19055776, 21437748, 23819720, 25220880, 26797185, 28583664, 35729580, 37283040, 42875496, 47639440, 50441760, 53594370, 57167328, 71459160, 85750992, 95278880, 107188740, 142918320, 171501984, 214377480, 285836640, 428754960, 857509920]

約数ペア:

[(1, 857509920), (2, 428754960), (3, 285836640), (4, 214377480), (5, 171501984), (6, 142918320), (8, 107188740), (9, 95278880), (10, 85750992), (12, 71459160), (15, 57167328), (16, 53594370), (17, 50441760), (18, 47639440), (20, 42875496), (23, 37283040), (24, 35729580), (30, 28583664), (32, 26797185), (34, 25220880), (36, 23819720), (40, 21437748), (45, 19055776), (46, 18641520), (48, 17864790), (51, 16813920), (60, 14291832), (68, 12610440), (69, 12427680), (72, 11909860), (80, 10718874), (85, 10088352), (90, 9527888), (92, 9320760), (96, 8932395), (102, 8406960), (115, 7456608), (120, 7145916), (136, 6305220), (138, 6213840), (144, 5954930), (153, 5604640), (160, 5359437), (170, 5044176), (180, 4763944), (184, 4660380), (204, 4203480), (207, 4142560), (230, 3728304), (240, 3572958), (255, 3362784), (272, 3152610), (276, 3106920), (288, 2977465), (306, 2802320), (340, 2522088), (345, 2485536), (360, 2381972), (368, 2330190), (391, 2193120), (408, 2101740), (414, 2071280), (460, 1864152), (480, 1786479), (510, 1681392), (544, 1576305), (552, 1553460), (612, 1401160), (680, 1261044), (690, 1242768), (720, 1190986), (736, 1165095), (765, 1120928), (782, 1096560), (816, 1050870), (828, 1035640), (920, 932076), (1020, 840696), (1035, 828512), (1104, 776730), (1173, 731040), (1224, 700580), (1360, 630522), (1380, 621384), (1440, 595493), (1523, 563040), (1530, 560464), (1564, 548280), (1632, 525435), (1656, 517820), (1840, 466038), (1955, 438624), (2040, 420348), (2070, 414256), (2208, 388365), (2346, 365520), (2448, 350290), (2720, 315261), (2760, 310692), (3046, 281520), (3060, 280232), (3128, 274140), (3312, 258910), (3519, 243680), (3680, 233019), (3910, 219312), (4080, 210174), (4140, 207128), (4569, 187680), (4692, 182760), (4896, 175145), (5520, 155346), (5865, 146208), (6092, 140760), (6120, 140116), (6256, 137070), (6624, 129455), (7038, 121840), (7615, 112608), (7820, 109656), (8160, 105087), (8280, 103564), (9138, 93840), (9384, 91380), (11040, 77673), (11730, 73104), (12184, 70380), (12240, 70058), (12512, 68535), (13707, 62560), (14076, 60920), (15230, 56304), (15640, 54828), (16560, 51782), (17595, 48736), (18276, 46920), (18768, 45690), (22845, 37536), (23460, 36552), (24368, 35190), (24480, 35029), (25891, 33120), (27414, 31280), (28152, 30460)]