494856960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:491

約数の個数: 288

約数和(自身を含む): 1780144128

約数和(自身を除く): 1285287168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 115, 120, 128, 130, 138, 156, 160, 184, 192, 195, 208, 230, 240, 256, 260, 276, 299, 312, 320, 345, 368, 384, 390, 416, 431, 460, 480, 520, 552, 598, 624, 640, 690, 736, 768, 780, 832, 862, 897, 920, 960, 1040, 1104, 1196, 1248, 1280, 1293, 1380, 1472, 1495, 1560, 1664, 1724, 1794, 1840, 1920, 2080, 2155, 2208, 2392, 2496, 2586, 2760, 2944, 2990, 3120, 3328, 3448, 3588, 3680, 3840, 4160, 4310, 4416, 4485, 4784, 4992, 5172, 5520, 5603, 5888, 5980, 6240, 6465, 6896, 7176, 7360, 8320, 8620, 8832, 8970, 9568, 9913, 9984, 10344, 11040, 11206, 11960, 12480, 12930, 13792, 14352, 14720, 16640, 16809, 17240, 17664, 17940, 19136, 19826, 20688, 22080, 22412, 23920, 24960, 25860, 27584, 28015, 28704, 29440, 29739, 33618, 34480, 35880, 38272, 39652, 41376, 44160, 44824, 47840, 49565, 49920, 51720, 55168, 56030, 57408, 59478, 67236, 68960, 71760, 76544, 79304, 82752, 84045, 88320, 89648, 95680, 99130, 103440, 110336, 112060, 114816, 118956, 128869, 134472, 137920, 143520, 148695, 158608, 165504, 168090, 179296, 191360, 198260, 206880, 224120, 229632, 237912, 257738, 268944, 275840, 287040, 297390, 317216, 331008, 336180, 358592, 382720, 386607, 396520, 413760, 448240, 475824, 515476, 537888, 551680, 574080, 594780, 634432, 644345, 672360, 717184, 773214, 793040, 827520, 896480, 951648, 1030952, 1075776, 1148160, 1189560, 1268864, 1288690, 1344720, 1434368, 1546428, 1586080, 1655040, 1792960, 1903296, 1933035, 2061904, 2151552, 2379120, 2537728, 2577380, 2689440, 3092856, 3172160, 3585920, 3806592, 3866070, 4123808, 4303104, 4758240, 5154760, 5378880, 6185712, 6344320, 7171840, 7613184, 7732140, 8247616, 9516480, 10309520, 10757760, 12371424, 12688640, 15464280, 16495232, 19032960, 20619040, 21515520, 24742848, 30928560, 32990464, 38065920, 41238080, 49485696, 61857120, 82476160, 98971392, 123714240, 164952320, 247428480, 494856960]

約数ペア:

[(1, 494856960), (2, 247428480), (3, 164952320), (4, 123714240), (5, 98971392), (6, 82476160), (8, 61857120), (10, 49485696), (12, 41238080), (13, 38065920), (15, 32990464), (16, 30928560), (20, 24742848), (23, 21515520), (24, 20619040), (26, 19032960), (30, 16495232), (32, 15464280), (39, 12688640), (40, 12371424), (46, 10757760), (48, 10309520), (52, 9516480), (60, 8247616), (64, 7732140), (65, 7613184), (69, 7171840), (78, 6344320), (80, 6185712), (92, 5378880), (96, 5154760), (104, 4758240), (115, 4303104), (120, 4123808), (128, 3866070), (130, 3806592), (138, 3585920), (156, 3172160), (160, 3092856), (184, 2689440), (192, 2577380), (195, 2537728), (208, 2379120), (230, 2151552), (240, 2061904), (256, 1933035), (260, 1903296), (276, 1792960), (299, 1655040), (312, 1586080), (320, 1546428), (345, 1434368), (368, 1344720), (384, 1288690), (390, 1268864), (416, 1189560), (431, 1148160), (460, 1075776), (480, 1030952), (520, 951648), (552, 896480), (598, 827520), (624, 793040), (640, 773214), (690, 717184), (736, 672360), (768, 644345), (780, 634432), (832, 594780), (862, 574080), (897, 551680), (920, 537888), (960, 515476), (1040, 475824), (1104, 448240), (1196, 413760), (1248, 396520), (1280, 386607), (1293, 382720), (1380, 358592), (1472, 336180), (1495, 331008), (1560, 317216), (1664, 297390), (1724, 287040), (1794, 275840), (1840, 268944), (1920, 257738), (2080, 237912), (2155, 229632), (2208, 224120), (2392, 206880), (2496, 198260), (2586, 191360), (2760, 179296), (2944, 168090), (2990, 165504), (3120, 158608), (3328, 148695), (3448, 143520), (3588, 137920), (3680, 134472), (3840, 128869), (4160, 118956), (4310, 114816), (4416, 112060), (4485, 110336), (4784, 103440), (4992, 99130), (5172, 95680), (5520, 89648), (5603, 88320), (5888, 84045), (5980, 82752), (6240, 79304), (6465, 76544), (6896, 71760), (7176, 68960), (7360, 67236), (8320, 59478), (8620, 57408), (8832, 56030), (8970, 55168), (9568, 51720), (9913, 49920), (9984, 49565), (10344, 47840), (11040, 44824), (11206, 44160), (11960, 41376), (12480, 39652), (12930, 38272), (13792, 35880), (14352, 34480), (14720, 33618), (16640, 29739), (16809, 29440), (17240, 28704), (17664, 28015), (17940, 27584), (19136, 25860), (19826, 24960), (20688, 23920), (22080, 22412)]