268078320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:432

約数の個数: 240

約数和(自身を含む): 959268960

約数和(自身を除く): 691190640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 37, 40, 45, 48, 58, 60, 72, 74, 80, 87, 90, 111, 116, 120, 144, 145, 148, 174, 180, 185, 222, 232, 240, 261, 290, 296, 333, 347, 348, 360, 370, 435, 444, 464, 522, 555, 580, 592, 666, 694, 696, 720, 740, 870, 888, 1041, 1044, 1073, 1110, 1160, 1305, 1332, 1388, 1392, 1480, 1665, 1735, 1740, 1776, 2082, 2088, 2146, 2220, 2320, 2610, 2664, 2776, 2960, 3123, 3219, 3330, 3470, 3480, 4164, 4176, 4292, 4440, 5205, 5220, 5328, 5365, 5552, 6246, 6438, 6660, 6940, 6960, 8328, 8584, 8880, 9657, 10063, 10410, 10440, 10730, 12492, 12839, 12876, 13320, 13880, 15615, 16095, 16656, 17168, 19314, 20126, 20820, 20880, 21460, 24984, 25678, 25752, 26640, 27760, 30189, 31230, 32190, 38517, 38628, 40252, 41640, 42920, 48285, 49968, 50315, 51356, 51504, 60378, 62460, 64195, 64380, 77034, 77256, 80504, 83280, 85840, 90567, 96570, 100630, 102712, 115551, 120756, 124920, 128390, 128760, 150945, 154068, 154512, 161008, 181134, 192585, 193140, 201260, 205424, 231102, 241512, 249840, 256780, 257520, 301890, 308136, 362268, 372331, 385170, 386280, 402520, 452835, 462204, 483024, 513560, 577755, 603780, 616272, 724536, 744662, 770340, 772560, 805040, 905670, 924408, 1027120, 1116993, 1155510, 1207560, 1449072, 1489324, 1540680, 1811340, 1848816, 1861655, 2233986, 2311020, 2415120, 2978648, 3081360, 3350979, 3622680, 3723310, 4467972, 4622040, 5584965, 5957296, 6701958, 7245360, 7446620, 8935944, 9244080, 11169930, 13403916, 14893240, 16754895, 17871888, 22339860, 26807832, 29786480, 33509790, 44679720, 53615664, 67019580, 89359440, 134039160, 268078320]

約数ペア:

[(1, 268078320), (2, 134039160), (3, 89359440), (4, 67019580), (5, 53615664), (6, 44679720), (8, 33509790), (9, 29786480), (10, 26807832), (12, 22339860), (15, 17871888), (16, 16754895), (18, 14893240), (20, 13403916), (24, 11169930), (29, 9244080), (30, 8935944), (36, 7446620), (37, 7245360), (40, 6701958), (45, 5957296), (48, 5584965), (58, 4622040), (60, 4467972), (72, 3723310), (74, 3622680), (80, 3350979), (87, 3081360), (90, 2978648), (111, 2415120), (116, 2311020), (120, 2233986), (144, 1861655), (145, 1848816), (148, 1811340), (174, 1540680), (180, 1489324), (185, 1449072), (222, 1207560), (232, 1155510), (240, 1116993), (261, 1027120), (290, 924408), (296, 905670), (333, 805040), (347, 772560), (348, 770340), (360, 744662), (370, 724536), (435, 616272), (444, 603780), (464, 577755), (522, 513560), (555, 483024), (580, 462204), (592, 452835), (666, 402520), (694, 386280), (696, 385170), (720, 372331), (740, 362268), (870, 308136), (888, 301890), (1041, 257520), (1044, 256780), (1073, 249840), (1110, 241512), (1160, 231102), (1305, 205424), (1332, 201260), (1388, 193140), (1392, 192585), (1480, 181134), (1665, 161008), (1735, 154512), (1740, 154068), (1776, 150945), (2082, 128760), (2088, 128390), (2146, 124920), (2220, 120756), (2320, 115551), (2610, 102712), (2664, 100630), (2776, 96570), (2960, 90567), (3123, 85840), (3219, 83280), (3330, 80504), (3470, 77256), (3480, 77034), (4164, 64380), (4176, 64195), (4292, 62460), (4440, 60378), (5205, 51504), (5220, 51356), (5328, 50315), (5365, 49968), (5552, 48285), (6246, 42920), (6438, 41640), (6660, 40252), (6940, 38628), (6960, 38517), (8328, 32190), (8584, 31230), (8880, 30189), (9657, 27760), (10063, 26640), (10410, 25752), (10440, 25678), (10730, 24984), (12492, 21460), (12839, 20880), (12876, 20820), (13320, 20126), (13880, 19314), (15615, 17168), (16095, 16656)]