494462080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 256

約数和(自身を含む): 1469779200

約数和(自身を除く): 975317120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 37, 38, 40, 56, 64, 70, 74, 76, 80, 95, 112, 128, 133, 140, 148, 152, 157, 160, 185, 190, 224, 259, 266, 280, 296, 304, 314, 320, 370, 380, 448, 518, 532, 560, 592, 608, 628, 640, 665, 703, 740, 760, 785, 896, 1036, 1064, 1099, 1120, 1184, 1216, 1256, 1295, 1330, 1406, 1480, 1520, 1570, 2072, 2128, 2198, 2240, 2368, 2432, 2512, 2590, 2660, 2812, 2960, 2983, 3040, 3140, 3515, 4144, 4256, 4396, 4480, 4736, 4921, 5024, 5180, 5320, 5495, 5624, 5809, 5920, 5966, 6080, 6280, 7030, 8288, 8512, 8792, 9842, 10048, 10360, 10640, 10990, 11248, 11618, 11840, 11932, 12160, 12560, 14060, 14915, 16576, 17024, 17584, 19684, 20096, 20720, 20881, 21280, 21980, 22496, 23236, 23680, 23864, 24605, 25120, 28120, 29045, 29830, 33152, 35168, 39368, 40663, 41440, 41762, 42560, 43960, 44992, 46472, 47728, 49210, 50240, 56240, 58090, 59660, 70336, 78736, 81326, 82880, 83524, 85120, 87920, 89984, 92944, 95456, 98420, 100480, 104405, 110371, 112480, 116180, 119320, 140672, 157472, 162652, 165760, 167048, 175840, 185888, 190912, 196840, 203315, 208810, 220742, 224960, 232360, 238640, 314944, 325304, 334096, 351680, 371776, 381824, 393680, 406630, 417620, 441484, 449920, 464720, 477280, 551855, 629888, 650608, 668192, 703360, 743552, 772597, 787360, 813260, 835240, 882968, 929440, 954560, 1103710, 1301216, 1336384, 1545194, 1574720, 1626520, 1670480, 1765936, 1858880, 1909120, 2207420, 2602432, 2672768, 3090388, 3149440, 3253040, 3340960, 3531872, 3717760, 3862985, 4414840, 5204864, 6180776, 6506080, 6681920, 7063744, 7725970, 8829680, 12361552, 13012160, 13363840, 14127488, 15451940, 17659360, 24723104, 26024320, 30903880, 35318720, 49446208, 61807760, 70637440, 98892416, 123615520, 247231040, 494462080]

約数ペア:

[(1, 494462080), (2, 247231040), (4, 123615520), (5, 98892416), (7, 70637440), (8, 61807760), (10, 49446208), (14, 35318720), (16, 30903880), (19, 26024320), (20, 24723104), (28, 17659360), (32, 15451940), (35, 14127488), (37, 13363840), (38, 13012160), (40, 12361552), (56, 8829680), (64, 7725970), (70, 7063744), (74, 6681920), (76, 6506080), (80, 6180776), (95, 5204864), (112, 4414840), (128, 3862985), (133, 3717760), (140, 3531872), (148, 3340960), (152, 3253040), (157, 3149440), (160, 3090388), (185, 2672768), (190, 2602432), (224, 2207420), (259, 1909120), (266, 1858880), (280, 1765936), (296, 1670480), (304, 1626520), (314, 1574720), (320, 1545194), (370, 1336384), (380, 1301216), (448, 1103710), (518, 954560), (532, 929440), (560, 882968), (592, 835240), (608, 813260), (628, 787360), (640, 772597), (665, 743552), (703, 703360), (740, 668192), (760, 650608), (785, 629888), (896, 551855), (1036, 477280), (1064, 464720), (1099, 449920), (1120, 441484), (1184, 417620), (1216, 406630), (1256, 393680), (1295, 381824), (1330, 371776), (1406, 351680), (1480, 334096), (1520, 325304), (1570, 314944), (2072, 238640), (2128, 232360), (2198, 224960), (2240, 220742), (2368, 208810), (2432, 203315), (2512, 196840), (2590, 190912), (2660, 185888), (2812, 175840), (2960, 167048), (2983, 165760), (3040, 162652), (3140, 157472), (3515, 140672), (4144, 119320), (4256, 116180), (4396, 112480), (4480, 110371), (4736, 104405), (4921, 100480), (5024, 98420), (5180, 95456), (5320, 92944), (5495, 89984), (5624, 87920), (5809, 85120), (5920, 83524), (5966, 82880), (6080, 81326), (6280, 78736), (7030, 70336), (8288, 59660), (8512, 58090), (8792, 56240), (9842, 50240), (10048, 49210), (10360, 47728), (10640, 46472), (10990, 44992), (11248, 43960), (11618, 42560), (11840, 41762), (11932, 41440), (12160, 40663), (12560, 39368), (14060, 35168), (14915, 33152), (16576, 29830), (17024, 29045), (17584, 28120), (19684, 25120), (20096, 24605), (20720, 23864), (20881, 23680), (21280, 23236), (21980, 22496)]