20465304000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{18143}}^1$

素因数の和:18220

約数の個数: 224

約数和(自身を含む): 69018034176

約数和(自身を除く): 48552730176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 47, 48, 50, 60, 64, 75, 80, 94, 96, 100, 120, 125, 141, 150, 160, 188, 192, 200, 235, 240, 250, 282, 300, 320, 375, 376, 400, 470, 480, 500, 564, 600, 705, 750, 752, 800, 940, 960, 1000, 1128, 1175, 1200, 1410, 1500, 1504, 1600, 1880, 2000, 2256, 2350, 2400, 2820, 3000, 3008, 3525, 3760, 4000, 4512, 4700, 4800, 5640, 5875, 6000, 7050, 7520, 8000, 9024, 9400, 11280, 11750, 12000, 14100, 15040, 17625, 18143, 18800, 22560, 23500, 24000, 28200, 35250, 36286, 37600, 45120, 47000, 54429, 56400, 70500, 72572, 75200, 90715, 94000, 108858, 112800, 141000, 145144, 181430, 188000, 217716, 225600, 272145, 282000, 290288, 362860, 376000, 435432, 453575, 544290, 564000, 580576, 725720, 852721, 870864, 907150, 1088580, 1128000, 1161152, 1360725, 1451440, 1705442, 1741728, 1814300, 2177160, 2267875, 2558163, 2721450, 2902880, 3410884, 3483456, 3628600, 4263605, 4354320, 4535750, 5116326, 5442900, 5805760, 6803625, 6821768, 7257200, 8527210, 8708640, 9071500, 10232652, 10885800, 12790815, 13607250, 13643536, 14514400, 17054420, 17417280, 18143000, 20465304, 21318025, 21771600, 25581630, 27214500, 27287072, 29028800, 34108840, 36286000, 40930608, 42636050, 43543200, 51163260, 54429000, 54574144, 63954075, 68217680, 72572000, 81861216, 85272100, 87086400, 102326520, 106590125, 108858000, 127908150, 136435360, 145144000, 163722432, 170544200, 204653040, 213180250, 217716000, 255816300, 272870720, 319770375, 341088400, 409306080, 426360500, 435432000, 511632600, 639540750, 682176800, 818612160, 852721000, 1023265200, 1279081500, 1364353600, 1705442000, 2046530400, 2558163000, 3410884000, 4093060800, 5116326000, 6821768000, 10232652000, 20465304000]

約数ペア:

[(1, 20465304000), (2, 10232652000), (3, 6821768000), (4, 5116326000), (5, 4093060800), (6, 3410884000), (8, 2558163000), (10, 2046530400), (12, 1705442000), (15, 1364353600), (16, 1279081500), (20, 1023265200), (24, 852721000), (25, 818612160), (30, 682176800), (32, 639540750), (40, 511632600), (47, 435432000), (48, 426360500), (50, 409306080), (60, 341088400), (64, 319770375), (75, 272870720), (80, 255816300), (94, 217716000), (96, 213180250), (100, 204653040), (120, 170544200), (125, 163722432), (141, 145144000), (150, 136435360), (160, 127908150), (188, 108858000), (192, 106590125), (200, 102326520), (235, 87086400), (240, 85272100), (250, 81861216), (282, 72572000), (300, 68217680), (320, 63954075), (375, 54574144), (376, 54429000), (400, 51163260), (470, 43543200), (480, 42636050), (500, 40930608), (564, 36286000), (600, 34108840), (705, 29028800), (750, 27287072), (752, 27214500), (800, 25581630), (940, 21771600), (960, 21318025), (1000, 20465304), (1128, 18143000), (1175, 17417280), (1200, 17054420), (1410, 14514400), (1500, 13643536), (1504, 13607250), (1600, 12790815), (1880, 10885800), (2000, 10232652), (2256, 9071500), (2350, 8708640), (2400, 8527210), (2820, 7257200), (3000, 6821768), (3008, 6803625), (3525, 5805760), (3760, 5442900), (4000, 5116326), (4512, 4535750), (4700, 4354320), (4800, 4263605), (5640, 3628600), (5875, 3483456), (6000, 3410884), (7050, 2902880), (7520, 2721450), (8000, 2558163), (9024, 2267875), (9400, 2177160), (11280, 1814300), (11750, 1741728), (12000, 1705442), (14100, 1451440), (15040, 1360725), (17625, 1161152), (18143, 1128000), (18800, 1088580), (22560, 907150), (23500, 870864), (24000, 852721), (28200, 725720), (35250, 580576), (36286, 564000), (37600, 544290), (45120, 453575), (47000, 435432), (54429, 376000), (56400, 362860), (70500, 290288), (72572, 282000), (75200, 272145), (90715, 225600), (94000, 217716), (108858, 188000), (112800, 181430), (141000, 145144)]