494082960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:286

約数の個数: 320

約数和(自身を含む): 1851310080

約数和(自身を除く): 1357227120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 53, 56, 60, 62, 70, 80, 84, 93, 105, 106, 112, 120, 124, 140, 155, 159, 168, 179, 186, 210, 212, 217, 240, 248, 265, 280, 310, 318, 336, 358, 371, 372, 420, 424, 434, 465, 496, 530, 537, 560, 620, 636, 651, 716, 742, 744, 795, 840, 848, 868, 895, 930, 1060, 1074, 1085, 1113, 1240, 1253, 1272, 1302, 1432, 1484, 1488, 1590, 1643, 1680, 1736, 1790, 1855, 1860, 2120, 2148, 2170, 2226, 2480, 2506, 2544, 2604, 2685, 2864, 2968, 3180, 3255, 3286, 3472, 3580, 3710, 3720, 3759, 4240, 4296, 4340, 4452, 4929, 5012, 5208, 5370, 5549, 5565, 5936, 6265, 6360, 6510, 6572, 7160, 7420, 7440, 7518, 8215, 8592, 8680, 8904, 9487, 9858, 10024, 10416, 10740, 11098, 11130, 11501, 12530, 12720, 13020, 13144, 14320, 14840, 15036, 16430, 16647, 17360, 17808, 18795, 18974, 19716, 20048, 21480, 22196, 22260, 23002, 24645, 25060, 26040, 26288, 27745, 28461, 29680, 30072, 32860, 33294, 34503, 37590, 37948, 38843, 39432, 42960, 44392, 44520, 46004, 47435, 49290, 50120, 52080, 55490, 56922, 57505, 60144, 65720, 66409, 66588, 69006, 75180, 75896, 77686, 78864, 83235, 88784, 89040, 92008, 94870, 98580, 100240, 110980, 113844, 115010, 116529, 131440, 132818, 133176, 138012, 142305, 150360, 151792, 155372, 166470, 172515, 184016, 189740, 194215, 197160, 199227, 221960, 227688, 230020, 233058, 265636, 266352, 276024, 284610, 294097, 300720, 310744, 332045, 332940, 345030, 379480, 388430, 394320, 398454, 443920, 455376, 460040, 466116, 531272, 552048, 569220, 582645, 588194, 621488, 664090, 665880, 690060, 758960, 776860, 796908, 882291, 920080, 932232, 996135, 1062544, 1138440, 1165290, 1176388, 1328180, 1331760, 1380120, 1470485, 1553720, 1593816, 1764582, 1864464, 1992270, 2058679, 2276880, 2330580, 2352776, 2656360, 2760240, 2940970, 3107440, 3187632, 3529164, 3984540, 4117358, 4411455, 4661160, 4705552, 5312720, 5881940, 6176037, 7058328, 7969080, 8234716, 8822910, 9322320, 10293395, 11763880, 12352074, 14116656, 15938160, 16469432, 17645820, 20586790, 23527760, 24704148, 30880185, 32938864, 35291640, 41173580, 49408296, 61760370, 70583280, 82347160, 98816592, 123520740, 164694320, 247041480, 494082960]

約数ペア:

[(1, 494082960), (2, 247041480), (3, 164694320), (4, 123520740), (5, 98816592), (6, 82347160), (7, 70583280), (8, 61760370), (10, 49408296), (12, 41173580), (14, 35291640), (15, 32938864), (16, 30880185), (20, 24704148), (21, 23527760), (24, 20586790), (28, 17645820), (30, 16469432), (31, 15938160), (35, 14116656), (40, 12352074), (42, 11763880), (48, 10293395), (53, 9322320), (56, 8822910), (60, 8234716), (62, 7969080), (70, 7058328), (80, 6176037), (84, 5881940), (93, 5312720), (105, 4705552), (106, 4661160), (112, 4411455), (120, 4117358), (124, 3984540), (140, 3529164), (155, 3187632), (159, 3107440), (168, 2940970), (179, 2760240), (186, 2656360), (210, 2352776), (212, 2330580), (217, 2276880), (240, 2058679), (248, 1992270), (265, 1864464), (280, 1764582), (310, 1593816), (318, 1553720), (336, 1470485), (358, 1380120), (371, 1331760), (372, 1328180), (420, 1176388), (424, 1165290), (434, 1138440), (465, 1062544), (496, 996135), (530, 932232), (537, 920080), (560, 882291), (620, 796908), (636, 776860), (651, 758960), (716, 690060), (742, 665880), (744, 664090), (795, 621488), (840, 588194), (848, 582645), (868, 569220), (895, 552048), (930, 531272), (1060, 466116), (1074, 460040), (1085, 455376), (1113, 443920), (1240, 398454), (1253, 394320), (1272, 388430), (1302, 379480), (1432, 345030), (1484, 332940), (1488, 332045), (1590, 310744), (1643, 300720), (1680, 294097), (1736, 284610), (1790, 276024), (1855, 266352), (1860, 265636), (2120, 233058), (2148, 230020), (2170, 227688), (2226, 221960), (2480, 199227), (2506, 197160), (2544, 194215), (2604, 189740), (2685, 184016), (2864, 172515), (2968, 166470), (3180, 155372), (3255, 151792), (3286, 150360), (3472, 142305), (3580, 138012), (3710, 133176), (3720, 132818), (3759, 131440), (4240, 116529), (4296, 115010), (4340, 113844), (4452, 110980), (4929, 100240), (5012, 98580), (5208, 94870), (5370, 92008), (5549, 89040), (5565, 88784), (5936, 83235), (6265, 78864), (6360, 77686), (6510, 75896), (6572, 75180), (7160, 69006), (7420, 66588), (7440, 66409), (7518, 65720), (8215, 60144), (8592, 57505), (8680, 56922), (8904, 55490), (9487, 52080), (9858, 50120), (10024, 49290), (10416, 47435), (10740, 46004), (11098, 44520), (11130, 44392), (11501, 42960), (12530, 39432), (12720, 38843), (13020, 37948), (13144, 37590), (14320, 34503), (14840, 33294), (15036, 32860), (16430, 30072), (16647, 29680), (17360, 28461), (17808, 27745), (18795, 26288), (18974, 26040), (19716, 25060), (20048, 24645), (21480, 23002), (22196, 22260)]