317189520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1579}}^1$

素因数の和:1635

約数の個数: 200

約数和(自身を含む): 1137903360

約数和(自身を除く): 820713840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 496, 540, 558, 620, 648, 720, 744, 810, 837, 930, 1080, 1116, 1240, 1296, 1395, 1488, 1579, 1620, 1674, 1860, 2160, 2232, 2480, 2511, 2790, 3158, 3240, 3348, 3720, 4185, 4464, 4737, 5022, 5580, 6316, 6480, 6696, 7440, 7895, 8370, 9474, 10044, 11160, 12555, 12632, 13392, 14211, 15790, 16740, 18948, 20088, 22320, 23685, 25110, 25264, 28422, 31580, 33480, 37896, 40176, 42633, 47370, 48949, 50220, 56844, 63160, 66960, 71055, 75792, 85266, 94740, 97898, 100440, 113688, 126320, 127899, 142110, 146847, 170532, 189480, 195796, 200880, 213165, 227376, 244745, 255798, 284220, 293694, 341064, 378960, 391592, 426330, 440541, 489490, 511596, 568440, 587388, 639495, 682128, 734235, 783184, 852660, 881082, 978980, 1023192, 1136880, 1174776, 1278990, 1321623, 1468470, 1705320, 1762164, 1957960, 2046384, 2202705, 2349552, 2557980, 2643246, 2936940, 3410640, 3524328, 3915920, 3964869, 4405410, 5115960, 5286492, 5873880, 6608115, 7048656, 7929738, 8810820, 10231920, 10572984, 11747760, 13216230, 15859476, 17621640, 19824345, 21145968, 26432460, 31718952, 35243280, 39648690, 52864920, 63437904, 79297380, 105729840, 158594760, 317189520]

約数ペア:

[(1, 317189520), (2, 158594760), (3, 105729840), (4, 79297380), (5, 63437904), (6, 52864920), (8, 39648690), (9, 35243280), (10, 31718952), (12, 26432460), (15, 21145968), (16, 19824345), (18, 17621640), (20, 15859476), (24, 13216230), (27, 11747760), (30, 10572984), (31, 10231920), (36, 8810820), (40, 7929738), (45, 7048656), (48, 6608115), (54, 5873880), (60, 5286492), (62, 5115960), (72, 4405410), (80, 3964869), (81, 3915920), (90, 3524328), (93, 3410640), (108, 2936940), (120, 2643246), (124, 2557980), (135, 2349552), (144, 2202705), (155, 2046384), (162, 1957960), (180, 1762164), (186, 1705320), (216, 1468470), (240, 1321623), (248, 1278990), (270, 1174776), (279, 1136880), (310, 1023192), (324, 978980), (360, 881082), (372, 852660), (405, 783184), (432, 734235), (465, 682128), (496, 639495), (540, 587388), (558, 568440), (620, 511596), (648, 489490), (720, 440541), (744, 426330), (810, 391592), (837, 378960), (930, 341064), (1080, 293694), (1116, 284220), (1240, 255798), (1296, 244745), (1395, 227376), (1488, 213165), (1579, 200880), (1620, 195796), (1674, 189480), (1860, 170532), (2160, 146847), (2232, 142110), (2480, 127899), (2511, 126320), (2790, 113688), (3158, 100440), (3240, 97898), (3348, 94740), (3720, 85266), (4185, 75792), (4464, 71055), (4737, 66960), (5022, 63160), (5580, 56844), (6316, 50220), (6480, 48949), (6696, 47370), (7440, 42633), (7895, 40176), (8370, 37896), (9474, 33480), (10044, 31580), (11160, 28422), (12555, 25264), (12632, 25110), (13392, 23685), (14211, 22320), (15790, 20088), (16740, 18948)]