497646720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{929}}^1$

素因数の和:988

約数の個数: 256

約数和(自身を含む): 1821312000

約数和(自身を除く): 1323665280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 837, 864, 929, 930, 960, 992, 1080, 1116, 1152, 1240, 1395, 1440, 1488, 1674, 1728, 1858, 1860, 1920, 1984, 2160, 2232, 2480, 2787, 2790, 2880, 2976, 3348, 3456, 3716, 3720, 3968, 4185, 4320, 4464, 4645, 4960, 5574, 5580, 5760, 5952, 6696, 7432, 7440, 8361, 8370, 8640, 8928, 9290, 9920, 11148, 11160, 11904, 13392, 13935, 14864, 14880, 16722, 16740, 17280, 17856, 18580, 19840, 22296, 22320, 25083, 26784, 27870, 28799, 29728, 29760, 33444, 33480, 35712, 37160, 41805, 44592, 44640, 50166, 53568, 55740, 57598, 59456, 59520, 66888, 66960, 74320, 83610, 86397, 89184, 89280, 100332, 107136, 111480, 115196, 118912, 125415, 133776, 133920, 143995, 148640, 167220, 172794, 178368, 178560, 200664, 222960, 230392, 250830, 259191, 267552, 267840, 287990, 297280, 334440, 345588, 356736, 401328, 431985, 445920, 460784, 501660, 518382, 535104, 535680, 575980, 594560, 668880, 691176, 777573, 802656, 863970, 891840, 921568, 1003320, 1036764, 1070208, 1151960, 1295955, 1337760, 1382352, 1555146, 1605312, 1727940, 1783680, 1843136, 2006640, 2073528, 2303920, 2591910, 2675520, 2764704, 3110292, 3210624, 3455880, 3686272, 3887865, 4013280, 4147056, 4607840, 5183820, 5351040, 5529408, 6220584, 6911760, 7775730, 8026560, 8294112, 9215680, 10367640, 11058816, 12441168, 13823520, 15551460, 16053120, 16588224, 18431360, 20735280, 24882336, 27647040, 31102920, 33176448, 41470560, 49764672, 55294080, 62205840, 82941120, 99529344, 124411680, 165882240, 248823360, 497646720]

約数ペア:

[(1, 497646720), (2, 248823360), (3, 165882240), (4, 124411680), (5, 99529344), (6, 82941120), (8, 62205840), (9, 55294080), (10, 49764672), (12, 41470560), (15, 33176448), (16, 31102920), (18, 27647040), (20, 24882336), (24, 20735280), (27, 18431360), (30, 16588224), (31, 16053120), (32, 15551460), (36, 13823520), (40, 12441168), (45, 11058816), (48, 10367640), (54, 9215680), (60, 8294112), (62, 8026560), (64, 7775730), (72, 6911760), (80, 6220584), (90, 5529408), (93, 5351040), (96, 5183820), (108, 4607840), (120, 4147056), (124, 4013280), (128, 3887865), (135, 3686272), (144, 3455880), (155, 3210624), (160, 3110292), (180, 2764704), (186, 2675520), (192, 2591910), (216, 2303920), (240, 2073528), (248, 2006640), (270, 1843136), (279, 1783680), (288, 1727940), (310, 1605312), (320, 1555146), (360, 1382352), (372, 1337760), (384, 1295955), (432, 1151960), (465, 1070208), (480, 1036764), (496, 1003320), (540, 921568), (558, 891840), (576, 863970), (620, 802656), (640, 777573), (720, 691176), (744, 668880), (837, 594560), (864, 575980), (929, 535680), (930, 535104), (960, 518382), (992, 501660), (1080, 460784), (1116, 445920), (1152, 431985), (1240, 401328), (1395, 356736), (1440, 345588), (1488, 334440), (1674, 297280), (1728, 287990), (1858, 267840), (1860, 267552), (1920, 259191), (1984, 250830), (2160, 230392), (2232, 222960), (2480, 200664), (2787, 178560), (2790, 178368), (2880, 172794), (2976, 167220), (3348, 148640), (3456, 143995), (3716, 133920), (3720, 133776), (3968, 125415), (4185, 118912), (4320, 115196), (4464, 111480), (4645, 107136), (4960, 100332), (5574, 89280), (5580, 89184), (5760, 86397), (5952, 83610), (6696, 74320), (7432, 66960), (7440, 66888), (8361, 59520), (8370, 59456), (8640, 57598), (8928, 55740), (9290, 53568), (9920, 50166), (11148, 44640), (11160, 44592), (11904, 41805), (13392, 37160), (13935, 35712), (14864, 33480), (14880, 33444), (16722, 29760), (16740, 29728), (17280, 28799), (17856, 27870), (18580, 26784), (19840, 25083), (22296, 22320)]