492668280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{199}}^1$

素因数の和:275

約数の個数: 288

約数和(自身を含む): 1811628000

約数和(自身を除く): 1318959720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 52, 60, 65, 69, 72, 78, 90, 92, 104, 115, 117, 120, 130, 138, 156, 180, 184, 195, 199, 207, 230, 234, 260, 276, 299, 312, 345, 360, 390, 398, 414, 460, 468, 520, 529, 552, 585, 597, 598, 690, 780, 796, 828, 897, 920, 936, 995, 1035, 1058, 1170, 1194, 1196, 1380, 1495, 1560, 1587, 1592, 1656, 1791, 1794, 1990, 2070, 2116, 2340, 2388, 2392, 2587, 2645, 2691, 2760, 2985, 2990, 3174, 3582, 3588, 3980, 4140, 4232, 4485, 4577, 4680, 4761, 4776, 5174, 5290, 5382, 5970, 5980, 6348, 6877, 7164, 7176, 7761, 7935, 7960, 8280, 8955, 8970, 9154, 9522, 10348, 10580, 10764, 11940, 11960, 12696, 12935, 13455, 13731, 13754, 14328, 15522, 15870, 17910, 17940, 18308, 19044, 20631, 20696, 21160, 21528, 22885, 23283, 23805, 23880, 25870, 26910, 27462, 27508, 31044, 31740, 34385, 35820, 35880, 36616, 38088, 38805, 41193, 41262, 45770, 46566, 47610, 51740, 53820, 54924, 55016, 59501, 61893, 62088, 63480, 68655, 68770, 71640, 77610, 82386, 82524, 91540, 93132, 95220, 103155, 103480, 105271, 107640, 109848, 116415, 119002, 123786, 137310, 137540, 155220, 164772, 165048, 178503, 183080, 186264, 190440, 205965, 206310, 210542, 232830, 238004, 247572, 274620, 275080, 297505, 309465, 310440, 315813, 329544, 357006, 411930, 412620, 421084, 465660, 476008, 495144, 526355, 535509, 549240, 595010, 618930, 631626, 714012, 823860, 825240, 842168, 892515, 931320, 947439, 1052710, 1071018, 1190020, 1237860, 1263252, 1368523, 1428024, 1579065, 1647720, 1785030, 1894878, 2105420, 2142036, 2380040, 2475720, 2526504, 2677545, 2737046, 3158130, 3570060, 3789756, 4105569, 4210840, 4284072, 4737195, 5355090, 5474092, 6316260, 6842615, 7140120, 7579512, 8211138, 9474390, 10710180, 10948184, 12316707, 12632520, 13685230, 16422276, 18948780, 20527845, 21420360, 24633414, 27370460, 32844552, 37897560, 41055690, 49266828, 54740920, 61583535, 82111380, 98533656, 123167070, 164222760, 246334140, 492668280]

約数ペア:

[(1, 492668280), (2, 246334140), (3, 164222760), (4, 123167070), (5, 98533656), (6, 82111380), (8, 61583535), (9, 54740920), (10, 49266828), (12, 41055690), (13, 37897560), (15, 32844552), (18, 27370460), (20, 24633414), (23, 21420360), (24, 20527845), (26, 18948780), (30, 16422276), (36, 13685230), (39, 12632520), (40, 12316707), (45, 10948184), (46, 10710180), (52, 9474390), (60, 8211138), (65, 7579512), (69, 7140120), (72, 6842615), (78, 6316260), (90, 5474092), (92, 5355090), (104, 4737195), (115, 4284072), (117, 4210840), (120, 4105569), (130, 3789756), (138, 3570060), (156, 3158130), (180, 2737046), (184, 2677545), (195, 2526504), (199, 2475720), (207, 2380040), (230, 2142036), (234, 2105420), (260, 1894878), (276, 1785030), (299, 1647720), (312, 1579065), (345, 1428024), (360, 1368523), (390, 1263252), (398, 1237860), (414, 1190020), (460, 1071018), (468, 1052710), (520, 947439), (529, 931320), (552, 892515), (585, 842168), (597, 825240), (598, 823860), (690, 714012), (780, 631626), (796, 618930), (828, 595010), (897, 549240), (920, 535509), (936, 526355), (995, 495144), (1035, 476008), (1058, 465660), (1170, 421084), (1194, 412620), (1196, 411930), (1380, 357006), (1495, 329544), (1560, 315813), (1587, 310440), (1592, 309465), (1656, 297505), (1791, 275080), (1794, 274620), (1990, 247572), (2070, 238004), (2116, 232830), (2340, 210542), (2388, 206310), (2392, 205965), (2587, 190440), (2645, 186264), (2691, 183080), (2760, 178503), (2985, 165048), (2990, 164772), (3174, 155220), (3582, 137540), (3588, 137310), (3980, 123786), (4140, 119002), (4232, 116415), (4485, 109848), (4577, 107640), (4680, 105271), (4761, 103480), (4776, 103155), (5174, 95220), (5290, 93132), (5382, 91540), (5970, 82524), (5980, 82386), (6348, 77610), (6877, 71640), (7164, 68770), (7176, 68655), (7761, 63480), (7935, 62088), (7960, 61893), (8280, 59501), (8955, 55016), (8970, 54924), (9154, 53820), (9522, 51740), (10348, 47610), (10580, 46566), (10764, 45770), (11940, 41262), (11960, 41193), (12696, 38805), (12935, 38088), (13455, 36616), (13731, 35880), (13754, 35820), (14328, 34385), (15522, 31740), (15870, 31044), (17910, 27508), (17940, 27462), (18308, 26910), (19044, 25870), (20631, 23880), (20696, 23805), (21160, 23283), (21528, 22885)]