1660758480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:458

約数の個数: 240

約数和(自身を含む): 5721955200

約数和(自身を除く): 4061196720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 67, 72, 80, 90, 120, 134, 144, 173, 180, 199, 201, 240, 268, 335, 346, 360, 398, 402, 519, 536, 597, 603, 670, 692, 720, 796, 804, 865, 995, 1005, 1038, 1072, 1194, 1206, 1340, 1384, 1557, 1592, 1608, 1730, 1791, 1990, 2010, 2076, 2388, 2412, 2595, 2680, 2768, 2985, 3015, 3114, 3184, 3216, 3460, 3582, 3980, 4020, 4152, 4776, 4824, 5190, 5360, 5970, 6030, 6228, 6920, 7164, 7785, 7960, 8040, 8304, 8955, 9552, 9648, 10380, 11591, 11940, 12060, 12456, 13333, 13840, 14328, 15570, 15920, 16080, 17910, 20760, 23182, 23880, 24120, 24912, 26666, 28656, 31140, 34427, 34773, 35820, 39999, 41520, 46364, 47760, 48240, 53332, 57955, 62280, 66665, 68854, 69546, 71640, 79998, 92728, 103281, 104319, 106664, 115910, 119997, 124560, 133330, 137708, 139092, 143280, 159996, 172135, 173865, 185456, 199995, 206562, 208638, 213328, 231820, 239994, 266660, 275416, 278184, 309843, 319992, 344270, 347730, 399990, 413124, 417276, 463640, 479988, 516405, 521595, 533320, 550832, 556368, 599985, 619686, 639984, 688540, 695460, 799980, 826248, 834552, 927280, 959976, 1032810, 1043190, 1066640, 1199970, 1239372, 1377080, 1390920, 1549215, 1599960, 1652496, 1669104, 1919952, 2065620, 2086380, 2306609, 2399940, 2478744, 2754160, 2781840, 3098430, 3199920, 4131240, 4172760, 4613218, 4799880, 4957488, 6196860, 6919827, 8262480, 8345520, 9226436, 9599760, 11533045, 12393720, 13839654, 18452872, 20759481, 23066090, 24787440, 27679308, 34599135, 36905744, 41518962, 46132180, 55358616, 69198270, 83037924, 92264360, 103797405, 110717232, 138396540, 166075848, 184528720, 207594810, 276793080, 332151696, 415189620, 553586160, 830379240, 1660758480]

約数ペア:

[(1, 1660758480), (2, 830379240), (3, 553586160), (4, 415189620), (5, 332151696), (6, 276793080), (8, 207594810), (9, 184528720), (10, 166075848), (12, 138396540), (15, 110717232), (16, 103797405), (18, 92264360), (20, 83037924), (24, 69198270), (30, 55358616), (36, 46132180), (40, 41518962), (45, 36905744), (48, 34599135), (60, 27679308), (67, 24787440), (72, 23066090), (80, 20759481), (90, 18452872), (120, 13839654), (134, 12393720), (144, 11533045), (173, 9599760), (180, 9226436), (199, 8345520), (201, 8262480), (240, 6919827), (268, 6196860), (335, 4957488), (346, 4799880), (360, 4613218), (398, 4172760), (402, 4131240), (519, 3199920), (536, 3098430), (597, 2781840), (603, 2754160), (670, 2478744), (692, 2399940), (720, 2306609), (796, 2086380), (804, 2065620), (865, 1919952), (995, 1669104), (1005, 1652496), (1038, 1599960), (1072, 1549215), (1194, 1390920), (1206, 1377080), (1340, 1239372), (1384, 1199970), (1557, 1066640), (1592, 1043190), (1608, 1032810), (1730, 959976), (1791, 927280), (1990, 834552), (2010, 826248), (2076, 799980), (2388, 695460), (2412, 688540), (2595, 639984), (2680, 619686), (2768, 599985), (2985, 556368), (3015, 550832), (3114, 533320), (3184, 521595), (3216, 516405), (3460, 479988), (3582, 463640), (3980, 417276), (4020, 413124), (4152, 399990), (4776, 347730), (4824, 344270), (5190, 319992), (5360, 309843), (5970, 278184), (6030, 275416), (6228, 266660), (6920, 239994), (7164, 231820), (7785, 213328), (7960, 208638), (8040, 206562), (8304, 199995), (8955, 185456), (9552, 173865), (9648, 172135), (10380, 159996), (11591, 143280), (11940, 139092), (12060, 137708), (12456, 133330), (13333, 124560), (13840, 119997), (14328, 115910), (15570, 106664), (15920, 104319), (16080, 103281), (17910, 92728), (20760, 79998), (23182, 71640), (23880, 69546), (24120, 68854), (24912, 66665), (26666, 62280), (28656, 57955), (31140, 53332), (34427, 48240), (34773, 47760), (35820, 46364), (39999, 41520)]