1090790640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:572

約数の個数: 240

約数和(自身を含む): 3853324800

約数和(自身を除く): 2762534160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 199, 207, 230, 240, 276, 331, 345, 360, 368, 398, 414, 460, 552, 597, 662, 690, 720, 796, 828, 920, 993, 995, 1035, 1104, 1194, 1324, 1380, 1592, 1655, 1656, 1791, 1840, 1986, 1990, 2070, 2388, 2648, 2760, 2979, 2985, 3184, 3310, 3312, 3582, 3972, 3980, 4140, 4577, 4776, 4965, 5296, 5520, 5958, 5970, 6620, 7164, 7613, 7944, 7960, 8280, 8955, 9154, 9552, 9930, 11916, 11940, 13240, 13731, 14328, 14895, 15226, 15888, 15920, 16560, 17910, 18308, 19860, 22839, 22885, 23832, 23880, 26480, 27462, 28656, 29790, 30452, 35820, 36616, 38065, 39720, 41193, 45678, 45770, 47664, 47760, 54924, 59580, 60904, 65869, 68517, 68655, 71640, 73232, 76130, 79440, 82386, 91356, 91540, 109848, 114195, 119160, 121808, 131738, 137034, 137310, 143280, 152260, 164772, 182712, 183080, 197607, 205965, 219696, 228390, 238320, 263476, 274068, 274620, 304520, 329345, 329544, 342585, 365424, 366160, 395214, 411930, 456780, 526952, 548136, 549240, 592821, 609040, 658690, 659088, 685170, 790428, 823860, 913560, 988035, 1053904, 1096272, 1098480, 1185642, 1317380, 1370340, 1514987, 1580856, 1647720, 1827120, 1976070, 2371284, 2634760, 2740680, 2964105, 3029974, 3161712, 3295440, 3952140, 4544961, 4742568, 5269520, 5481360, 5928210, 6059948, 7574935, 7904280, 9089922, 9485136, 11856420, 12119896, 13634883, 15149870, 15808560, 18179844, 22724805, 23712840, 24239792, 27269766, 30299740, 36359688, 45449610, 47425680, 54539532, 60599480, 68174415, 72719376, 90899220, 109079064, 121198960, 136348830, 181798440, 218158128, 272697660, 363596880, 545395320, 1090790640]

約数ペア:

[(1, 1090790640), (2, 545395320), (3, 363596880), (4, 272697660), (5, 218158128), (6, 181798440), (8, 136348830), (9, 121198960), (10, 109079064), (12, 90899220), (15, 72719376), (16, 68174415), (18, 60599480), (20, 54539532), (23, 47425680), (24, 45449610), (30, 36359688), (36, 30299740), (40, 27269766), (45, 24239792), (46, 23712840), (48, 22724805), (60, 18179844), (69, 15808560), (72, 15149870), (80, 13634883), (90, 12119896), (92, 11856420), (115, 9485136), (120, 9089922), (138, 7904280), (144, 7574935), (180, 6059948), (184, 5928210), (199, 5481360), (207, 5269520), (230, 4742568), (240, 4544961), (276, 3952140), (331, 3295440), (345, 3161712), (360, 3029974), (368, 2964105), (398, 2740680), (414, 2634760), (460, 2371284), (552, 1976070), (597, 1827120), (662, 1647720), (690, 1580856), (720, 1514987), (796, 1370340), (828, 1317380), (920, 1185642), (993, 1098480), (995, 1096272), (1035, 1053904), (1104, 988035), (1194, 913560), (1324, 823860), (1380, 790428), (1592, 685170), (1655, 659088), (1656, 658690), (1791, 609040), (1840, 592821), (1986, 549240), (1990, 548136), (2070, 526952), (2388, 456780), (2648, 411930), (2760, 395214), (2979, 366160), (2985, 365424), (3184, 342585), (3310, 329544), (3312, 329345), (3582, 304520), (3972, 274620), (3980, 274068), (4140, 263476), (4577, 238320), (4776, 228390), (4965, 219696), (5296, 205965), (5520, 197607), (5958, 183080), (5970, 182712), (6620, 164772), (7164, 152260), (7613, 143280), (7944, 137310), (7960, 137034), (8280, 131738), (8955, 121808), (9154, 119160), (9552, 114195), (9930, 109848), (11916, 91540), (11940, 91356), (13240, 82386), (13731, 79440), (14328, 76130), (14895, 73232), (15226, 71640), (15888, 68655), (15920, 68517), (16560, 65869), (17910, 60904), (18308, 59580), (19860, 54924), (22839, 47760), (22885, 47664), (23832, 45770), (23880, 45678), (26480, 41193), (27462, 39720), (28656, 38065), (29790, 36616), (30452, 35820)]