260541360

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1353

約数の個数: 200

約数和(自身を含む): 934809216

約数和(自身を除く): 674267856

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, 1297, 1395, 1488, 1620, 1674, 1860, 2160, 2232, 2480, 2511, 2594, 2790, 3240, 3348, 3720, 3891, 4185, 4464, 5022, 5188, 5580, 6480, 6485, 6696, 7440, 7782, 8370, 10044, 10376, 11160, 11673, 12555, 12970, 13392, 15564, 16740, 19455, 20088, 20752, 22320, 23346, 25110, 25940, 31128, 33480, 35019, 38910, 40176, 40207, 46692, 50220, 51880, 58365, 62256, 66960, 70038, 77820, 80414, 93384, 100440, 103760, 105057, 116730, 120621, 140076, 155640, 160828, 175095, 186768, 200880, 201035, 210114, 233460, 241242, 280152, 311280, 321656, 350190, 361863, 402070, 420228, 466920, 482484, 525285, 560304, 603105, 643312, 700380, 723726, 804140, 840456, 933840, 964968, 1050570, 1085589, 1206210, 1400760, 1447452, 1608280, 1680912, 1809315, 1929936, 2101140, 2171178, 2412420, 2801520, 2894904, 3216560, 3256767, 3618630, 4202280, 4342356, 4824840, 5427945, 5789808, 6513534, 7237260, 8404560, 8684712, 9649680, 10855890, 13027068, 14474520, 16283835, 17369424, 21711780, 26054136, 28949040, 32567670, 43423560, 52108272, 65135340, 86847120, 130270680, 260541360]

約数ペア:

[(1, 260541360), (2, 130270680), (3, 86847120), (4, 65135340), (5, 52108272), (6, 43423560), (8, 32567670), (9, 28949040), (10, 26054136), (12, 21711780), (15, 17369424), (16, 16283835), (18, 14474520), (20, 13027068), (24, 10855890), (27, 9649680), (30, 8684712), (31, 8404560), (36, 7237260), (40, 6513534), (45, 5789808), (48, 5427945), (54, 4824840), (60, 4342356), (62, 4202280), (72, 3618630), (80, 3256767), (81, 3216560), (90, 2894904), (93, 2801520), (108, 2412420), (120, 2171178), (124, 2101140), (135, 1929936), (144, 1809315), (155, 1680912), (162, 1608280), (180, 1447452), (186, 1400760), (216, 1206210), (240, 1085589), (248, 1050570), (270, 964968), (279, 933840), (310, 840456), (324, 804140), (360, 723726), (372, 700380), (405, 643312), (432, 603105), (465, 560304), (496, 525285), (540, 482484), (558, 466920), (620, 420228), (648, 402070), (720, 361863), (744, 350190), (810, 321656), (837, 311280), (930, 280152), (1080, 241242), (1116, 233460), (1240, 210114), (1296, 201035), (1297, 200880), (1395, 186768), (1488, 175095), (1620, 160828), (1674, 155640), (1860, 140076), (2160, 120621), (2232, 116730), (2480, 105057), (2511, 103760), (2594, 100440), (2790, 93384), (3240, 80414), (3348, 77820), (3720, 70038), (3891, 66960), (4185, 62256), (4464, 58365), (5022, 51880), (5188, 50220), (5580, 46692), (6480, 40207), (6485, 40176), (6696, 38910), (7440, 35019), (7782, 33480), (8370, 31128), (10044, 25940), (10376, 25110), (11160, 23346), (11673, 22320), (12555, 20752), (12970, 20088), (13392, 19455), (15564, 16740)]