209381040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26437}}^1$

素因数の和:26467

約数の個数: 120

約数和(自身を含む): 767125008

約数和(自身を除く): 557743968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 26437, 52874, 79311, 105748, 132185, 158622, 211496, 237933, 264370, 290807, 317244, 396555, 422992, 475866, 528740, 581614, 634488, 793110, 872421, 951732, 1057480, 1163228, 1189665, 1268976, 1454035, 1586220, 1744842, 1903464, 2114960, 2326456, 2379330, 2617263, 2908070, 3172440, 3489684, 3806928, 4362105, 4652912, 4758660, 5234526, 5816140, 6344880, 6979368, 8724210, 9517320, 10469052, 11632280, 13086315, 13958736, 17448420, 19034640, 20938104, 23264560, 26172630, 34896840, 41876208, 52345260, 69793680, 104690520, 209381040]

約数ペア:

[(1, 209381040), (2, 104690520), (3, 69793680), (4, 52345260), (5, 41876208), (6, 34896840), (8, 26172630), (9, 23264560), (10, 20938104), (11, 19034640), (12, 17448420), (15, 13958736), (16, 13086315), (18, 11632280), (20, 10469052), (22, 9517320), (24, 8724210), (30, 6979368), (33, 6344880), (36, 5816140), (40, 5234526), (44, 4758660), (45, 4652912), (48, 4362105), (55, 3806928), (60, 3489684), (66, 3172440), (72, 2908070), (80, 2617263), (88, 2379330), (90, 2326456), (99, 2114960), (110, 1903464), (120, 1744842), (132, 1586220), (144, 1454035), (165, 1268976), (176, 1189665), (180, 1163228), (198, 1057480), (220, 951732), (240, 872421), (264, 793110), (330, 634488), (360, 581614), (396, 528740), (440, 475866), (495, 422992), (528, 396555), (660, 317244), (720, 290807), (792, 264370), (880, 237933), (990, 211496), (1320, 158622), (1584, 132185), (1980, 105748), (2640, 79311), (3960, 52874), (7920, 26437)]