260919120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2017}}^1$

素因数の和:2058

約数の個数: 240

約数和(自身を含む): 1026952128

約数和(自身を除く): 766033008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 98, 105, 110, 112, 120, 132, 140, 147, 154, 165, 168, 176, 196, 210, 220, 231, 240, 245, 264, 280, 294, 308, 330, 336, 385, 392, 420, 440, 462, 490, 528, 539, 560, 588, 616, 660, 735, 770, 784, 840, 880, 924, 980, 1078, 1155, 1176, 1232, 1320, 1470, 1540, 1617, 1680, 1848, 1960, 2017, 2156, 2310, 2352, 2640, 2695, 2940, 3080, 3234, 3696, 3920, 4034, 4312, 4620, 5390, 5880, 6051, 6160, 6468, 8068, 8085, 8624, 9240, 10085, 10780, 11760, 12102, 12936, 14119, 16136, 16170, 18480, 20170, 21560, 22187, 24204, 25872, 28238, 30255, 32272, 32340, 40340, 42357, 43120, 44374, 48408, 56476, 60510, 64680, 66561, 70595, 80680, 84714, 88748, 96816, 98833, 110935, 112952, 121020, 129360, 133122, 141190, 155309, 161360, 169428, 177496, 197666, 211785, 221870, 225904, 242040, 266244, 282380, 296499, 310618, 332805, 338856, 354992, 395332, 423570, 443740, 465927, 484080, 494165, 532488, 564760, 592998, 621236, 665610, 677712, 776545, 790664, 847140, 887480, 931854, 988330, 1064976, 1087163, 1129520, 1185996, 1242472, 1331220, 1482495, 1553090, 1581328, 1694280, 1774960, 1863708, 1976660, 2174326, 2329635, 2371992, 2484944, 2662440, 2964990, 3106180, 3261489, 3388560, 3727416, 3953320, 4348652, 4659270, 4743984, 5324880, 5435815, 5929980, 6212360, 6522978, 7454832, 7906640, 8697304, 9318540, 10871630, 11859960, 12424720, 13045956, 16307445, 17394608, 18637080, 21743260, 23719920, 26091912, 32614890, 37274160, 43486520, 52183824, 65229780, 86973040, 130459560, 260919120]

約数ペア:

[(1, 260919120), (2, 130459560), (3, 86973040), (4, 65229780), (5, 52183824), (6, 43486520), (7, 37274160), (8, 32614890), (10, 26091912), (11, 23719920), (12, 21743260), (14, 18637080), (15, 17394608), (16, 16307445), (20, 13045956), (21, 12424720), (22, 11859960), (24, 10871630), (28, 9318540), (30, 8697304), (33, 7906640), (35, 7454832), (40, 6522978), (42, 6212360), (44, 5929980), (48, 5435815), (49, 5324880), (55, 4743984), (56, 4659270), (60, 4348652), (66, 3953320), (70, 3727416), (77, 3388560), (80, 3261489), (84, 3106180), (88, 2964990), (98, 2662440), (105, 2484944), (110, 2371992), (112, 2329635), (120, 2174326), (132, 1976660), (140, 1863708), (147, 1774960), (154, 1694280), (165, 1581328), (168, 1553090), (176, 1482495), (196, 1331220), (210, 1242472), (220, 1185996), (231, 1129520), (240, 1087163), (245, 1064976), (264, 988330), (280, 931854), (294, 887480), (308, 847140), (330, 790664), (336, 776545), (385, 677712), (392, 665610), (420, 621236), (440, 592998), (462, 564760), (490, 532488), (528, 494165), (539, 484080), (560, 465927), (588, 443740), (616, 423570), (660, 395332), (735, 354992), (770, 338856), (784, 332805), (840, 310618), (880, 296499), (924, 282380), (980, 266244), (1078, 242040), (1155, 225904), (1176, 221870), (1232, 211785), (1320, 197666), (1470, 177496), (1540, 169428), (1617, 161360), (1680, 155309), (1848, 141190), (1960, 133122), (2017, 129360), (2156, 121020), (2310, 112952), (2352, 110935), (2640, 98833), (2695, 96816), (2940, 88748), (3080, 84714), (3234, 80680), (3696, 70595), (3920, 66561), (4034, 64680), (4312, 60510), (4620, 56476), (5390, 48408), (5880, 44374), (6051, 43120), (6160, 42357), (6468, 40340), (8068, 32340), (8085, 32272), (8624, 30255), (9240, 28238), (10085, 25872), (10780, 24204), (11760, 22187), (12102, 21560), (12936, 20170), (14119, 18480), (16136, 16170)]