224020720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{887}}^1$

素因数の和:959

約数の個数: 160

約数和(自身を含む): 665957376

約数和(自身を除く): 441936656

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 41, 44, 55, 56, 70, 77, 80, 82, 88, 110, 112, 140, 154, 164, 176, 205, 220, 280, 287, 308, 328, 385, 410, 440, 451, 560, 574, 616, 656, 770, 820, 880, 887, 902, 1148, 1232, 1435, 1540, 1640, 1774, 1804, 2255, 2296, 2870, 3080, 3157, 3280, 3548, 3608, 4435, 4510, 4592, 5740, 6160, 6209, 6314, 7096, 7216, 8870, 9020, 9757, 11480, 12418, 12628, 14192, 15785, 17740, 18040, 19514, 22960, 24836, 25256, 31045, 31570, 35480, 36080, 36367, 39028, 48785, 49672, 50512, 62090, 63140, 68299, 70960, 72734, 78056, 97570, 99344, 124180, 126280, 136598, 145468, 156112, 181835, 195140, 248360, 252560, 254569, 273196, 290936, 341495, 363670, 390280, 400037, 496720, 509138, 546392, 581872, 682990, 727340, 780560, 800074, 1018276, 1092784, 1272845, 1365980, 1454680, 1600148, 2000185, 2036552, 2545690, 2731960, 2800259, 2909360, 3200296, 4000370, 4073104, 5091380, 5463920, 5600518, 6400592, 8000740, 10182760, 11201036, 14001295, 16001480, 20365520, 22402072, 28002590, 32002960, 44804144, 56005180, 112010360, 224020720]

約数ペア:

[(1, 224020720), (2, 112010360), (4, 56005180), (5, 44804144), (7, 32002960), (8, 28002590), (10, 22402072), (11, 20365520), (14, 16001480), (16, 14001295), (20, 11201036), (22, 10182760), (28, 8000740), (35, 6400592), (40, 5600518), (41, 5463920), (44, 5091380), (55, 4073104), (56, 4000370), (70, 3200296), (77, 2909360), (80, 2800259), (82, 2731960), (88, 2545690), (110, 2036552), (112, 2000185), (140, 1600148), (154, 1454680), (164, 1365980), (176, 1272845), (205, 1092784), (220, 1018276), (280, 800074), (287, 780560), (308, 727340), (328, 682990), (385, 581872), (410, 546392), (440, 509138), (451, 496720), (560, 400037), (574, 390280), (616, 363670), (656, 341495), (770, 290936), (820, 273196), (880, 254569), (887, 252560), (902, 248360), (1148, 195140), (1232, 181835), (1435, 156112), (1540, 145468), (1640, 136598), (1774, 126280), (1804, 124180), (2255, 99344), (2296, 97570), (2870, 78056), (3080, 72734), (3157, 70960), (3280, 68299), (3548, 63140), (3608, 62090), (4435, 50512), (4510, 49672), (4592, 48785), (5740, 39028), (6160, 36367), (6209, 36080), (6314, 35480), (7096, 31570), (7216, 31045), (8870, 25256), (9020, 24836), (9757, 22960), (11480, 19514), (12418, 18040), (12628, 17740), (14192, 15785)]