381767680

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{2663}}^1$

素因数の和:2699

約数の個数: 104

約数和(自身を含む): 1047399552

約数和(自身を除く): 665631872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2048, 2240, 2560, 2663, 3584, 4096, 4480, 5120, 5326, 7168, 8960, 10240, 10652, 13315, 14336, 17920, 18641, 20480, 21304, 26630, 28672, 35840, 37282, 42608, 53260, 71680, 74564, 85216, 93205, 106520, 143360, 149128, 170432, 186410, 213040, 298256, 340864, 372820, 426080, 596512, 681728, 745640, 852160, 1193024, 1363456, 1491280, 1704320, 2386048, 2726912, 2982560, 3408640, 4772096, 5453824, 5965120, 6817280, 9544192, 10907648, 11930240, 13634560, 19088384, 23860480, 27269120, 38176768, 47720960, 54538240, 76353536, 95441920, 190883840, 381767680]

約数ペア:

[(1, 381767680), (2, 190883840), (4, 95441920), (5, 76353536), (7, 54538240), (8, 47720960), (10, 38176768), (14, 27269120), (16, 23860480), (20, 19088384), (28, 13634560), (32, 11930240), (35, 10907648), (40, 9544192), (56, 6817280), (64, 5965120), (70, 5453824), (80, 4772096), (112, 3408640), (128, 2982560), (140, 2726912), (160, 2386048), (224, 1704320), (256, 1491280), (280, 1363456), (320, 1193024), (448, 852160), (512, 745640), (560, 681728), (640, 596512), (896, 426080), (1024, 372820), (1120, 340864), (1280, 298256), (1792, 213040), (2048, 186410), (2240, 170432), (2560, 149128), (2663, 143360), (3584, 106520), (4096, 93205), (4480, 85216), (5120, 74564), (5326, 71680), (7168, 53260), (8960, 42608), (10240, 37282), (10652, 35840), (13315, 28672), (14336, 26630), (17920, 21304), (18641, 20480)]