492070440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{251}}^1$

素因数の和:344

約数の個数: 192

約数和(自身を含む): 1621529280

約数和(自身を除く): 1129458840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 251, 255, 310, 340, 372, 408, 465, 502, 510, 527, 620, 680, 744, 753, 930, 961, 1004, 1020, 1054, 1240, 1255, 1506, 1581, 1860, 1922, 2008, 2040, 2108, 2510, 2635, 2883, 3012, 3162, 3720, 3765, 3844, 4216, 4267, 4805, 5020, 5270, 5766, 6024, 6324, 7530, 7688, 7781, 7905, 8534, 9610, 10040, 10540, 11532, 12648, 12801, 14415, 15060, 15562, 15810, 16337, 17068, 19220, 21080, 21335, 23064, 23343, 25602, 28830, 30120, 31124, 31620, 32674, 34136, 38440, 38905, 42670, 46686, 49011, 51204, 57660, 62248, 63240, 64005, 65348, 77810, 81685, 85340, 93372, 98022, 102408, 115320, 116715, 128010, 130696, 132277, 155620, 163370, 170680, 186744, 196044, 233430, 241211, 245055, 256020, 264554, 311240, 326740, 392088, 396831, 466860, 482422, 490110, 512040, 529108, 653480, 661385, 723633, 793662, 933720, 964844, 980220, 1058216, 1206055, 1322770, 1447266, 1587324, 1929688, 1960440, 1984155, 2412110, 2645540, 2894532, 3174648, 3618165, 3968310, 4100587, 4824220, 5291080, 5789064, 7236330, 7936620, 8201174, 9648440, 12301761, 14472660, 15873240, 16402348, 20502935, 24603522, 28945320, 32804696, 41005870, 49207044, 61508805, 82011740, 98414088, 123017610, 164023480, 246035220, 492070440]

約数ペア:

[(1, 492070440), (2, 246035220), (3, 164023480), (4, 123017610), (5, 98414088), (6, 82011740), (8, 61508805), (10, 49207044), (12, 41005870), (15, 32804696), (17, 28945320), (20, 24603522), (24, 20502935), (30, 16402348), (31, 15873240), (34, 14472660), (40, 12301761), (51, 9648440), (60, 8201174), (62, 7936620), (68, 7236330), (85, 5789064), (93, 5291080), (102, 4824220), (120, 4100587), (124, 3968310), (136, 3618165), (155, 3174648), (170, 2894532), (186, 2645540), (204, 2412110), (248, 1984155), (251, 1960440), (255, 1929688), (310, 1587324), (340, 1447266), (372, 1322770), (408, 1206055), (465, 1058216), (502, 980220), (510, 964844), (527, 933720), (620, 793662), (680, 723633), (744, 661385), (753, 653480), (930, 529108), (961, 512040), (1004, 490110), (1020, 482422), (1054, 466860), (1240, 396831), (1255, 392088), (1506, 326740), (1581, 311240), (1860, 264554), (1922, 256020), (2008, 245055), (2040, 241211), (2108, 233430), (2510, 196044), (2635, 186744), (2883, 170680), (3012, 163370), (3162, 155620), (3720, 132277), (3765, 130696), (3844, 128010), (4216, 116715), (4267, 115320), (4805, 102408), (5020, 98022), (5270, 93372), (5766, 85340), (6024, 81685), (6324, 77810), (7530, 65348), (7688, 64005), (7781, 63240), (7905, 62248), (8534, 57660), (9610, 51204), (10040, 49011), (10540, 46686), (11532, 42670), (12648, 38905), (12801, 38440), (14415, 34136), (15060, 32674), (15562, 31620), (15810, 31124), (16337, 30120), (17068, 28830), (19220, 25602), (21080, 23343), (21335, 23064)]