405336480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{787}}^1$

素因数の和:871

約数の個数: 192

約数和(自身を含む): 1358259840

約数和(自身を除く): 952923360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 37, 40, 48, 58, 60, 74, 80, 87, 96, 111, 116, 120, 145, 148, 160, 174, 185, 222, 232, 240, 290, 296, 348, 370, 435, 444, 464, 480, 555, 580, 592, 696, 740, 787, 870, 888, 928, 1073, 1110, 1160, 1184, 1392, 1480, 1574, 1740, 1776, 2146, 2220, 2320, 2361, 2784, 2960, 3148, 3219, 3480, 3552, 3935, 4292, 4440, 4640, 4722, 5365, 5920, 6296, 6438, 6960, 7870, 8584, 8880, 9444, 10730, 11805, 12592, 12876, 13920, 15740, 16095, 17168, 17760, 18888, 21460, 22823, 23610, 25184, 25752, 29119, 31480, 32190, 34336, 37776, 42920, 45646, 47220, 51504, 58238, 62960, 64380, 68469, 75552, 85840, 87357, 91292, 94440, 103008, 114115, 116476, 125920, 128760, 136938, 145595, 171680, 174714, 182584, 188880, 228230, 232952, 257520, 273876, 291190, 342345, 349428, 365168, 377760, 436785, 456460, 465904, 515040, 547752, 582380, 684690, 698856, 730336, 844451, 873570, 912920, 931808, 1095504, 1164760, 1369380, 1397712, 1688902, 1747140, 1825840, 2191008, 2329520, 2533353, 2738760, 2795424, 3377804, 3494280, 3651680, 4222255, 4659040, 5066706, 5477520, 6755608, 6988560, 8444510, 10133412, 10955040, 12666765, 13511216, 13977120, 16889020, 20266824, 25333530, 27022432, 33778040, 40533648, 50667060, 67556080, 81067296, 101334120, 135112160, 202668240, 405336480]

約数ペア:

[(1, 405336480), (2, 202668240), (3, 135112160), (4, 101334120), (5, 81067296), (6, 67556080), (8, 50667060), (10, 40533648), (12, 33778040), (15, 27022432), (16, 25333530), (20, 20266824), (24, 16889020), (29, 13977120), (30, 13511216), (32, 12666765), (37, 10955040), (40, 10133412), (48, 8444510), (58, 6988560), (60, 6755608), (74, 5477520), (80, 5066706), (87, 4659040), (96, 4222255), (111, 3651680), (116, 3494280), (120, 3377804), (145, 2795424), (148, 2738760), (160, 2533353), (174, 2329520), (185, 2191008), (222, 1825840), (232, 1747140), (240, 1688902), (290, 1397712), (296, 1369380), (348, 1164760), (370, 1095504), (435, 931808), (444, 912920), (464, 873570), (480, 844451), (555, 730336), (580, 698856), (592, 684690), (696, 582380), (740, 547752), (787, 515040), (870, 465904), (888, 456460), (928, 436785), (1073, 377760), (1110, 365168), (1160, 349428), (1184, 342345), (1392, 291190), (1480, 273876), (1574, 257520), (1740, 232952), (1776, 228230), (2146, 188880), (2220, 182584), (2320, 174714), (2361, 171680), (2784, 145595), (2960, 136938), (3148, 128760), (3219, 125920), (3480, 116476), (3552, 114115), (3935, 103008), (4292, 94440), (4440, 91292), (4640, 87357), (4722, 85840), (5365, 75552), (5920, 68469), (6296, 64380), (6438, 62960), (6960, 58238), (7870, 51504), (8584, 47220), (8880, 45646), (9444, 42920), (10730, 37776), (11805, 34336), (12592, 32190), (12876, 31480), (13920, 29119), (15740, 25752), (16095, 25184), (17168, 23610), (17760, 22823), (18888, 21460)]