20201208000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{653}}^1\times {\mathrm{1289}}^1$

素因数の和:1972

約数の個数: 224

約数和(自身を含む): 66858367680

約数和(自身を除く): 46657159680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 150, 160, 192, 200, 240, 250, 300, 320, 375, 400, 480, 500, 600, 653, 750, 800, 960, 1000, 1200, 1289, 1306, 1500, 1600, 1959, 2000, 2400, 2578, 2612, 3000, 3265, 3867, 3918, 4000, 4800, 5156, 5224, 6000, 6445, 6530, 7734, 7836, 8000, 9795, 10312, 10448, 12000, 12890, 13060, 15468, 15672, 16325, 19335, 19590, 20624, 20896, 24000, 25780, 26120, 30936, 31344, 32225, 32650, 38670, 39180, 41248, 41792, 48975, 51560, 52240, 61872, 62688, 64450, 65300, 77340, 78360, 81625, 82496, 96675, 97950, 103120, 104480, 123744, 125376, 128900, 130600, 154680, 156720, 161125, 163250, 193350, 195900, 206240, 208960, 244875, 247488, 257800, 261200, 309360, 313440, 322250, 326500, 386700, 391800, 412480, 483375, 489750, 515600, 522400, 618720, 626880, 644500, 653000, 773400, 783600, 841717, 966750, 979500, 1031200, 1044800, 1237440, 1289000, 1306000, 1546800, 1567200, 1683434, 1933500, 1959000, 2062400, 2525151, 2578000, 2612000, 3093600, 3134400, 3366868, 3867000, 3918000, 4208585, 5050302, 5156000, 5224000, 6187200, 6733736, 7734000, 7836000, 8417170, 10100604, 10312000, 12625755, 13467472, 15468000, 15672000, 16834340, 20201208, 21042925, 25251510, 26934944, 30936000, 33668680, 40402416, 42085850, 50503020, 53869888, 63128775, 67337360, 80804832, 84171700, 101006040, 105214625, 126257550, 134674720, 161609664, 168343400, 202012080, 210429250, 252515100, 269349440, 315643875, 336686800, 404024160, 420858500, 505030200, 631287750, 673373600, 808048320, 841717000, 1010060400, 1262575500, 1346747200, 1683434000, 2020120800, 2525151000, 3366868000, 4040241600, 5050302000, 6733736000, 10100604000, 20201208000]

約数ペア:

[(1, 20201208000), (2, 10100604000), (3, 6733736000), (4, 5050302000), (5, 4040241600), (6, 3366868000), (8, 2525151000), (10, 2020120800), (12, 1683434000), (15, 1346747200), (16, 1262575500), (20, 1010060400), (24, 841717000), (25, 808048320), (30, 673373600), (32, 631287750), (40, 505030200), (48, 420858500), (50, 404024160), (60, 336686800), (64, 315643875), (75, 269349440), (80, 252515100), (96, 210429250), (100, 202012080), (120, 168343400), (125, 161609664), (150, 134674720), (160, 126257550), (192, 105214625), (200, 101006040), (240, 84171700), (250, 80804832), (300, 67337360), (320, 63128775), (375, 53869888), (400, 50503020), (480, 42085850), (500, 40402416), (600, 33668680), (653, 30936000), (750, 26934944), (800, 25251510), (960, 21042925), (1000, 20201208), (1200, 16834340), (1289, 15672000), (1306, 15468000), (1500, 13467472), (1600, 12625755), (1959, 10312000), (2000, 10100604), (2400, 8417170), (2578, 7836000), (2612, 7734000), (3000, 6733736), (3265, 6187200), (3867, 5224000), (3918, 5156000), (4000, 5050302), (4800, 4208585), (5156, 3918000), (5224, 3867000), (6000, 3366868), (6445, 3134400), (6530, 3093600), (7734, 2612000), (7836, 2578000), (8000, 2525151), (9795, 2062400), (10312, 1959000), (10448, 1933500), (12000, 1683434), (12890, 1567200), (13060, 1546800), (15468, 1306000), (15672, 1289000), (16325, 1237440), (19335, 1044800), (19590, 1031200), (20624, 979500), (20896, 966750), (24000, 841717), (25780, 783600), (26120, 773400), (30936, 653000), (31344, 644500), (32225, 626880), (32650, 618720), (38670, 522400), (39180, 515600), (41248, 489750), (41792, 483375), (48975, 412480), (51560, 391800), (52240, 386700), (61872, 326500), (62688, 322250), (64450, 313440), (65300, 309360), (77340, 261200), (78360, 257800), (81625, 247488), (82496, 244875), (96675, 208960), (97950, 206240), (103120, 195900), (104480, 193350), (123744, 163250), (125376, 161125), (128900, 156720), (130600, 154680)]