557445120

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:286

約数の個数: 208

約数和(自身を含む): 1833735552

約数和(自身を除く): 1276290432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 211, 215, 240, 256, 258, 320, 344, 384, 422, 430, 480, 512, 516, 633, 640, 645, 688, 768, 844, 860, 960, 1024, 1032, 1055, 1266, 1280, 1290, 1376, 1536, 1688, 1720, 1920, 2048, 2064, 2110, 2532, 2560, 2580, 2752, 3072, 3165, 3376, 3440, 3840, 4096, 4128, 4220, 5064, 5120, 5160, 5504, 6144, 6330, 6752, 6880, 7680, 8256, 8440, 9073, 10128, 10240, 10320, 11008, 12288, 12660, 13504, 13760, 15360, 16512, 16880, 18146, 20256, 20480, 20640, 22016, 25320, 27008, 27219, 27520, 30720, 33024, 33760, 36292, 40512, 41280, 44032, 45365, 50640, 54016, 54438, 55040, 61440, 66048, 67520, 72584, 81024, 82560, 88064, 90730, 101280, 108032, 108876, 110080, 132096, 135040, 136095, 145168, 162048, 165120, 176128, 181460, 202560, 216064, 217752, 220160, 264192, 270080, 272190, 290336, 324096, 330240, 362920, 405120, 432128, 435504, 440320, 528384, 540160, 544380, 580672, 648192, 660480, 725840, 810240, 864256, 871008, 880640, 1080320, 1088760, 1161344, 1296384, 1320960, 1451680, 1620480, 1742016, 2160640, 2177520, 2322688, 2592768, 2641920, 2903360, 3240960, 3484032, 4321280, 4355040, 4645376, 5806720, 6481920, 6968064, 8710080, 9290752, 11613440, 12963840, 13936128, 17420160, 18581504, 23226880, 27872256, 34840320, 37163008, 46453760, 55744512, 69680640, 92907520, 111489024, 139361280, 185815040, 278722560, 557445120]

約数ペア:

[(1, 557445120), (2, 278722560), (3, 185815040), (4, 139361280), (5, 111489024), (6, 92907520), (8, 69680640), (10, 55744512), (12, 46453760), (15, 37163008), (16, 34840320), (20, 27872256), (24, 23226880), (30, 18581504), (32, 17420160), (40, 13936128), (43, 12963840), (48, 11613440), (60, 9290752), (64, 8710080), (80, 6968064), (86, 6481920), (96, 5806720), (120, 4645376), (128, 4355040), (129, 4321280), (160, 3484032), (172, 3240960), (192, 2903360), (211, 2641920), (215, 2592768), (240, 2322688), (256, 2177520), (258, 2160640), (320, 1742016), (344, 1620480), (384, 1451680), (422, 1320960), (430, 1296384), (480, 1161344), (512, 1088760), (516, 1080320), (633, 880640), (640, 871008), (645, 864256), (688, 810240), (768, 725840), (844, 660480), (860, 648192), (960, 580672), (1024, 544380), (1032, 540160), (1055, 528384), (1266, 440320), (1280, 435504), (1290, 432128), (1376, 405120), (1536, 362920), (1688, 330240), (1720, 324096), (1920, 290336), (2048, 272190), (2064, 270080), (2110, 264192), (2532, 220160), (2560, 217752), (2580, 216064), (2752, 202560), (3072, 181460), (3165, 176128), (3376, 165120), (3440, 162048), (3840, 145168), (4096, 136095), (4128, 135040), (4220, 132096), (5064, 110080), (5120, 108876), (5160, 108032), (5504, 101280), (6144, 90730), (6330, 88064), (6752, 82560), (6880, 81024), (7680, 72584), (8256, 67520), (8440, 66048), (9073, 61440), (10128, 55040), (10240, 54438), (10320, 54016), (11008, 50640), (12288, 45365), (12660, 44032), (13504, 41280), (13760, 40512), (15360, 36292), (16512, 33760), (16880, 33024), (18146, 30720), (20256, 27520), (20480, 27219), (20640, 27008), (22016, 25320)]