208023200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{307}}^1$

素因数の和:356

約数の個数: 216

約数和(自身を含む): 640021536

約数和(自身を除く): 431998336

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 121, 140, 154, 160, 175, 176, 200, 220, 224, 242, 275, 280, 307, 308, 350, 352, 385, 400, 440, 484, 550, 560, 605, 614, 616, 700, 770, 800, 847, 880, 968, 1100, 1120, 1210, 1228, 1232, 1400, 1535, 1540, 1694, 1760, 1925, 1936, 2149, 2200, 2420, 2456, 2464, 2800, 3025, 3070, 3080, 3377, 3388, 3850, 3872, 4235, 4298, 4400, 4840, 4912, 5600, 6050, 6140, 6160, 6754, 6776, 7675, 7700, 8470, 8596, 8800, 9680, 9824, 10745, 12100, 12280, 12320, 13508, 13552, 15350, 15400, 16885, 16940, 17192, 19360, 21175, 21490, 23639, 24200, 24560, 27016, 27104, 30700, 30800, 33770, 33880, 34384, 37147, 42350, 42980, 47278, 48400, 49120, 53725, 54032, 61400, 61600, 67540, 67760, 68768, 74294, 84425, 84700, 85960, 94556, 96800, 107450, 108064, 118195, 122800, 135080, 135520, 148588, 168850, 169400, 171920, 185735, 189112, 214900, 236390, 245600, 260029, 270160, 297176, 337700, 338800, 343840, 371470, 378224, 429800, 472780, 520058, 540320, 590975, 594352, 675400, 677600, 742940, 756448, 859600, 928675, 945560, 1040116, 1181950, 1188704, 1300145, 1350800, 1485880, 1719200, 1857350, 1891120, 2080232, 2363900, 2600290, 2701600, 2971760, 3714700, 3782240, 4160464, 4727800, 5200580, 5943520, 6500725, 7429400, 8320928, 9455600, 10401160, 13001450, 14858800, 18911200, 20802320, 26002900, 29717600, 41604640, 52005800, 104011600, 208023200]

約数ペア:

[(1, 208023200), (2, 104011600), (4, 52005800), (5, 41604640), (7, 29717600), (8, 26002900), (10, 20802320), (11, 18911200), (14, 14858800), (16, 13001450), (20, 10401160), (22, 9455600), (25, 8320928), (28, 7429400), (32, 6500725), (35, 5943520), (40, 5200580), (44, 4727800), (50, 4160464), (55, 3782240), (56, 3714700), (70, 2971760), (77, 2701600), (80, 2600290), (88, 2363900), (100, 2080232), (110, 1891120), (112, 1857350), (121, 1719200), (140, 1485880), (154, 1350800), (160, 1300145), (175, 1188704), (176, 1181950), (200, 1040116), (220, 945560), (224, 928675), (242, 859600), (275, 756448), (280, 742940), (307, 677600), (308, 675400), (350, 594352), (352, 590975), (385, 540320), (400, 520058), (440, 472780), (484, 429800), (550, 378224), (560, 371470), (605, 343840), (614, 338800), (616, 337700), (700, 297176), (770, 270160), (800, 260029), (847, 245600), (880, 236390), (968, 214900), (1100, 189112), (1120, 185735), (1210, 171920), (1228, 169400), (1232, 168850), (1400, 148588), (1535, 135520), (1540, 135080), (1694, 122800), (1760, 118195), (1925, 108064), (1936, 107450), (2149, 96800), (2200, 94556), (2420, 85960), (2456, 84700), (2464, 84425), (2800, 74294), (3025, 68768), (3070, 67760), (3080, 67540), (3377, 61600), (3388, 61400), (3850, 54032), (3872, 53725), (4235, 49120), (4298, 48400), (4400, 47278), (4840, 42980), (4912, 42350), (5600, 37147), (6050, 34384), (6140, 33880), (6160, 33770), (6754, 30800), (6776, 30700), (7675, 27104), (7700, 27016), (8470, 24560), (8596, 24200), (8800, 23639), (9680, 21490), (9824, 21175), (10745, 19360), (12100, 17192), (12280, 16940), (12320, 16885), (13508, 15400), (13552, 15350)]