2113240640

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{439}}^1$

素因数の和:777

約数の個数: 168

約数和(自身を含む): 5886175680

約数和(自身を除く): 3772935040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 307, 320, 392, 439, 448, 490, 560, 614, 784, 878, 980, 1120, 1228, 1535, 1568, 1756, 1960, 2149, 2195, 2240, 2456, 3070, 3073, 3136, 3512, 3920, 4298, 4390, 4912, 6140, 6146, 7024, 7840, 8596, 8780, 9824, 10745, 12280, 12292, 14048, 15043, 15365, 15680, 17192, 17560, 19648, 21490, 21511, 24560, 24584, 28096, 30086, 30730, 34384, 35120, 42980, 43022, 49120, 49168, 60172, 61460, 68768, 70240, 75215, 85960, 86044, 98240, 98336, 107555, 120344, 122920, 134773, 137536, 140480, 150430, 171920, 172088, 196672, 215110, 240688, 245840, 269546, 300860, 343840, 344176, 430220, 481376, 491680, 539092, 601720, 673865, 687680, 688352, 860440, 943411, 962752, 983360, 1078184, 1203440, 1347730, 1376704, 1720880, 1886822, 2156368, 2406880, 2695460, 3441760, 3773644, 4312736, 4717055, 4813760, 5390920, 6603877, 6883520, 7547288, 8625472, 9434110, 10781840, 13207754, 15094576, 18868220, 21563680, 26415508, 30189152, 33019385, 37736440, 43127360, 52831016, 60378304, 66038770, 75472880, 105662032, 132077540, 150945760, 211324064, 264155080, 301891520, 422648128, 528310160, 1056620320, 2113240640]

約数ペア:

[(1, 2113240640), (2, 1056620320), (4, 528310160), (5, 422648128), (7, 301891520), (8, 264155080), (10, 211324064), (14, 150945760), (16, 132077540), (20, 105662032), (28, 75472880), (32, 66038770), (35, 60378304), (40, 52831016), (49, 43127360), (56, 37736440), (64, 33019385), (70, 30189152), (80, 26415508), (98, 21563680), (112, 18868220), (140, 15094576), (160, 13207754), (196, 10781840), (224, 9434110), (245, 8625472), (280, 7547288), (307, 6883520), (320, 6603877), (392, 5390920), (439, 4813760), (448, 4717055), (490, 4312736), (560, 3773644), (614, 3441760), (784, 2695460), (878, 2406880), (980, 2156368), (1120, 1886822), (1228, 1720880), (1535, 1376704), (1568, 1347730), (1756, 1203440), (1960, 1078184), (2149, 983360), (2195, 962752), (2240, 943411), (2456, 860440), (3070, 688352), (3073, 687680), (3136, 673865), (3512, 601720), (3920, 539092), (4298, 491680), (4390, 481376), (4912, 430220), (6140, 344176), (6146, 343840), (7024, 300860), (7840, 269546), (8596, 245840), (8780, 240688), (9824, 215110), (10745, 196672), (12280, 172088), (12292, 171920), (14048, 150430), (15043, 140480), (15365, 137536), (15680, 134773), (17192, 122920), (17560, 120344), (19648, 107555), (21490, 98336), (21511, 98240), (24560, 86044), (24584, 85960), (28096, 75215), (30086, 70240), (30730, 68768), (34384, 61460), (35120, 60172), (42980, 49168), (43022, 49120)]