20170819800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{51169}}^1$

素因数の和:51267

約数の個数: 192

約数和(自身を含む): 70430388000

約数和(自身を除く): 50259568200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 73, 75, 90, 100, 108, 120, 135, 146, 150, 180, 200, 216, 219, 225, 270, 292, 300, 360, 365, 438, 450, 540, 584, 600, 657, 675, 730, 876, 900, 1080, 1095, 1314, 1350, 1460, 1752, 1800, 1825, 1971, 2190, 2628, 2700, 2920, 3285, 3650, 3942, 4380, 5256, 5400, 5475, 6570, 7300, 7884, 8760, 9855, 10950, 13140, 14600, 15768, 16425, 19710, 21900, 26280, 32850, 39420, 43800, 49275, 51169, 65700, 78840, 98550, 102338, 131400, 153507, 197100, 204676, 255845, 307014, 394200, 409352, 460521, 511690, 614028, 767535, 921042, 1023380, 1228056, 1279225, 1381563, 1535070, 1842084, 2046760, 2302605, 2558450, 2763126, 3070140, 3684168, 3735337, 3837675, 4605210, 5116900, 5526252, 6140280, 6907815, 7470674, 7675350, 9210420, 10233800, 11052504, 11206011, 11513025, 13815630, 14941348, 15350700, 18420840, 18676685, 22412022, 23026050, 27631260, 29882696, 30701400, 33618033, 34539075, 37353370, 44824044, 46052100, 55262520, 56030055, 67236066, 69078150, 74706740, 89648088, 92104200, 93383425, 100854099, 112060110, 134472132, 138156300, 149413480, 168090165, 186766850, 201708198, 224120220, 268944264, 276312600, 280150275, 336180330, 373533700, 403416396, 448240440, 504270495, 560300550, 672360660, 747067400, 806832792, 840450825, 1008540990, 1120601100, 1344721320, 1680901650, 2017081980, 2241202200, 2521352475, 3361803300, 4034163960, 5042704950, 6723606600, 10085409900, 20170819800]

約数ペア:

[(1, 20170819800), (2, 10085409900), (3, 6723606600), (4, 5042704950), (5, 4034163960), (6, 3361803300), (8, 2521352475), (9, 2241202200), (10, 2017081980), (12, 1680901650), (15, 1344721320), (18, 1120601100), (20, 1008540990), (24, 840450825), (25, 806832792), (27, 747067400), (30, 672360660), (36, 560300550), (40, 504270495), (45, 448240440), (50, 403416396), (54, 373533700), (60, 336180330), (72, 280150275), (73, 276312600), (75, 268944264), (90, 224120220), (100, 201708198), (108, 186766850), (120, 168090165), (135, 149413480), (146, 138156300), (150, 134472132), (180, 112060110), (200, 100854099), (216, 93383425), (219, 92104200), (225, 89648088), (270, 74706740), (292, 69078150), (300, 67236066), (360, 56030055), (365, 55262520), (438, 46052100), (450, 44824044), (540, 37353370), (584, 34539075), (600, 33618033), (657, 30701400), (675, 29882696), (730, 27631260), (876, 23026050), (900, 22412022), (1080, 18676685), (1095, 18420840), (1314, 15350700), (1350, 14941348), (1460, 13815630), (1752, 11513025), (1800, 11206011), (1825, 11052504), (1971, 10233800), (2190, 9210420), (2628, 7675350), (2700, 7470674), (2920, 6907815), (3285, 6140280), (3650, 5526252), (3942, 5116900), (4380, 4605210), (5256, 3837675), (5400, 3735337), (5475, 3684168), (6570, 3070140), (7300, 2763126), (7884, 2558450), (8760, 2302605), (9855, 2046760), (10950, 1842084), (13140, 1535070), (14600, 1381563), (15768, 1279225), (16425, 1228056), (19710, 1023380), (21900, 921042), (26280, 767535), (32850, 614028), (39420, 511690), (43800, 460521), (49275, 409352), (51169, 394200), (65700, 307014), (78840, 255845), (98550, 204676), (102338, 197100), (131400, 153507)]