660496320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20849}}^1$

素因数の和:20883

約数の個数: 168

約数和(自身を含む): 2478481200

約数和(自身を除く): 1817984880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5280, 6336, 7920, 10560, 15840, 20849, 31680, 41698, 62547, 83396, 104245, 125094, 166792, 187641, 208490, 229339, 250188, 312735, 333584, 375282, 416980, 458678, 500376, 625470, 667168, 688017, 750564, 833960, 917356, 938205, 1000752, 1146695, 1250940, 1334336, 1376034, 1501128, 1667920, 1834712, 1876410, 2001504, 2064051, 2293390, 2501880, 2752068, 3002256, 3335840, 3440085, 3669424, 3752820, 4003008, 4128102, 4586780, 5003760, 5504136, 6004512, 6671680, 6880170, 7338848, 7505640, 8256204, 9173560, 10007520, 10320255, 11008272, 12009024, 13760340, 14677696, 15011280, 16512408, 18347120, 20015040, 20640510, 22016544, 27520680, 30022560, 33024816, 36694240, 41281020, 44033088, 55041360, 60045120, 66049632, 73388480, 82562040, 110082720, 132099264, 165124080, 220165440, 330248160, 660496320]

約数ペア:

[(1, 660496320), (2, 330248160), (3, 220165440), (4, 165124080), (5, 132099264), (6, 110082720), (8, 82562040), (9, 73388480), (10, 66049632), (11, 60045120), (12, 55041360), (15, 44033088), (16, 41281020), (18, 36694240), (20, 33024816), (22, 30022560), (24, 27520680), (30, 22016544), (32, 20640510), (33, 20015040), (36, 18347120), (40, 16512408), (44, 15011280), (45, 14677696), (48, 13760340), (55, 12009024), (60, 11008272), (64, 10320255), (66, 10007520), (72, 9173560), (80, 8256204), (88, 7505640), (90, 7338848), (96, 6880170), (99, 6671680), (110, 6004512), (120, 5504136), (132, 5003760), (144, 4586780), (160, 4128102), (165, 4003008), (176, 3752820), (180, 3669424), (192, 3440085), (198, 3335840), (220, 3002256), (240, 2752068), (264, 2501880), (288, 2293390), (320, 2064051), (330, 2001504), (352, 1876410), (360, 1834712), (396, 1667920), (440, 1501128), (480, 1376034), (495, 1334336), (528, 1250940), (576, 1146695), (660, 1000752), (704, 938205), (720, 917356), (792, 833960), (880, 750564), (960, 688017), (990, 667168), (1056, 625470), (1320, 500376), (1440, 458678), (1584, 416980), (1760, 375282), (1980, 333584), (2112, 312735), (2640, 250188), (2880, 229339), (3168, 208490), (3520, 187641), (3960, 166792), (5280, 125094), (6336, 104245), (7920, 83396), (10560, 62547), (15840, 41698), (20849, 31680)]