44280320

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{353}}^1$

素因数の和:390

約数の個数: 120

約数和(自身を含む): 123852564

約数和(自身を除く): 79572244

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 353, 392, 448, 490, 512, 560, 640, 706, 784, 896, 980, 1120, 1280, 1412, 1568, 1765, 1792, 1960, 2240, 2471, 2560, 2824, 3136, 3530, 3584, 3920, 4480, 4942, 5648, 6272, 7060, 7840, 8960, 9884, 11296, 12355, 12544, 14120, 15680, 17297, 17920, 19768, 22592, 24710, 25088, 28240, 31360, 34594, 39536, 45184, 49420, 56480, 62720, 69188, 79072, 86485, 90368, 98840, 112960, 125440, 138376, 158144, 172970, 180736, 197680, 225920, 276752, 316288, 345940, 395360, 451840, 553504, 632576, 691880, 790720, 903680, 1107008, 1265152, 1383760, 1581440, 2214016, 2767520, 3162880, 4428032, 5535040, 6325760, 8856064, 11070080, 22140160, 44280320]

約数ペア:

[(1, 44280320), (2, 22140160), (4, 11070080), (5, 8856064), (7, 6325760), (8, 5535040), (10, 4428032), (14, 3162880), (16, 2767520), (20, 2214016), (28, 1581440), (32, 1383760), (35, 1265152), (40, 1107008), (49, 903680), (56, 790720), (64, 691880), (70, 632576), (80, 553504), (98, 451840), (112, 395360), (128, 345940), (140, 316288), (160, 276752), (196, 225920), (224, 197680), (245, 180736), (256, 172970), (280, 158144), (320, 138376), (353, 125440), (392, 112960), (448, 98840), (490, 90368), (512, 86485), (560, 79072), (640, 69188), (706, 62720), (784, 56480), (896, 49420), (980, 45184), (1120, 39536), (1280, 34594), (1412, 31360), (1568, 28240), (1765, 25088), (1792, 24710), (1960, 22592), (2240, 19768), (2471, 17920), (2560, 17297), (2824, 15680), (3136, 14120), (3530, 12544), (3584, 12355), (3920, 11296), (4480, 9884), (4942, 8960), (5648, 7840), (6272, 7060)]