494255520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3467}}^1$

素因数の和:3505

約数の個数: 240

約数和(自身を含む): 1903432608

約数和(自身を除く): 1409177088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 528, 540, 594, 648, 660, 720, 792, 810, 864, 880, 891, 990, 1056, 1080, 1188, 1296, 1320, 1440, 1485, 1584, 1620, 1760, 1782, 1980, 2160, 2376, 2592, 2640, 2970, 3168, 3240, 3467, 3564, 3960, 4320, 4455, 4752, 5280, 5940, 6480, 6934, 7128, 7920, 8910, 9504, 10401, 11880, 12960, 13868, 14256, 15840, 17335, 17820, 20802, 23760, 27736, 28512, 31203, 34670, 35640, 38137, 41604, 47520, 52005, 55472, 62406, 69340, 71280, 76274, 83208, 93609, 104010, 110944, 114411, 124812, 138680, 142560, 152548, 156015, 166416, 187218, 190685, 208020, 228822, 249624, 277360, 280827, 305096, 312030, 332832, 343233, 374436, 381370, 416040, 457644, 468045, 499248, 554720, 561654, 572055, 610192, 624060, 686466, 748872, 762740, 832080, 915288, 936090, 998496, 1029699, 1123308, 1144110, 1220384, 1248120, 1372932, 1404135, 1497744, 1525480, 1664160, 1716165, 1830576, 1872180, 2059398, 2246616, 2288220, 2496240, 2745864, 2808270, 2995488, 3050960, 3089097, 3432330, 3661152, 3744360, 4118796, 4493232, 4576440, 4992480, 5148495, 5491728, 5616540, 6101920, 6178194, 6864660, 7488720, 8237592, 8986464, 9152880, 10296990, 10983456, 11233080, 12356388, 13729320, 14977440, 15445485, 16475184, 18305760, 20593980, 22466160, 24712776, 27458640, 30890970, 32950368, 41187960, 44932320, 49425552, 54917280, 61781940, 82375920, 98851104, 123563880, 164751840, 247127760, 494255520]

約数ペア:

[(1, 494255520), (2, 247127760), (3, 164751840), (4, 123563880), (5, 98851104), (6, 82375920), (8, 61781940), (9, 54917280), (10, 49425552), (11, 44932320), (12, 41187960), (15, 32950368), (16, 30890970), (18, 27458640), (20, 24712776), (22, 22466160), (24, 20593980), (27, 18305760), (30, 16475184), (32, 15445485), (33, 14977440), (36, 13729320), (40, 12356388), (44, 11233080), (45, 10983456), (48, 10296990), (54, 9152880), (55, 8986464), (60, 8237592), (66, 7488720), (72, 6864660), (80, 6178194), (81, 6101920), (88, 5616540), (90, 5491728), (96, 5148495), (99, 4992480), (108, 4576440), (110, 4493232), (120, 4118796), (132, 3744360), (135, 3661152), (144, 3432330), (160, 3089097), (162, 3050960), (165, 2995488), (176, 2808270), (180, 2745864), (198, 2496240), (216, 2288220), (220, 2246616), (240, 2059398), (264, 1872180), (270, 1830576), (288, 1716165), (297, 1664160), (324, 1525480), (330, 1497744), (352, 1404135), (360, 1372932), (396, 1248120), (405, 1220384), (432, 1144110), (440, 1123308), (480, 1029699), (495, 998496), (528, 936090), (540, 915288), (594, 832080), (648, 762740), (660, 748872), (720, 686466), (792, 624060), (810, 610192), (864, 572055), (880, 561654), (891, 554720), (990, 499248), (1056, 468045), (1080, 457644), (1188, 416040), (1296, 381370), (1320, 374436), (1440, 343233), (1485, 332832), (1584, 312030), (1620, 305096), (1760, 280827), (1782, 277360), (1980, 249624), (2160, 228822), (2376, 208020), (2592, 190685), (2640, 187218), (2970, 166416), (3168, 156015), (3240, 152548), (3467, 142560), (3564, 138680), (3960, 124812), (4320, 114411), (4455, 110944), (4752, 104010), (5280, 93609), (5940, 83208), (6480, 76274), (6934, 71280), (7128, 69340), (7920, 62406), (8910, 55472), (9504, 52005), (10401, 47520), (11880, 41604), (12960, 38137), (13868, 35640), (14256, 34670), (15840, 31203), (17335, 28512), (17820, 27736), (20802, 23760)]