201290320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:869

約数の個数: 160

約数和(自身を含む): 598461696

約数和(自身を除く): 397171376

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, 797, 820, 880, 902, 1148, 1232, 1435, 1540, 1594, 1640, 1804, 2255, 2296, 2870, 3080, 3157, 3188, 3280, 3608, 3985, 4510, 4592, 5579, 5740, 6160, 6314, 6376, 7216, 7970, 8767, 9020, 11158, 11480, 12628, 12752, 15785, 15940, 17534, 18040, 22316, 22960, 25256, 27895, 31570, 31880, 32677, 35068, 36080, 43835, 44632, 50512, 55790, 61369, 63140, 63760, 65354, 70136, 87670, 89264, 111580, 122738, 126280, 130708, 140272, 163385, 175340, 223160, 228739, 245476, 252560, 261416, 306845, 326770, 350680, 359447, 446320, 457478, 490952, 522832, 613690, 653540, 701360, 718894, 914956, 981904, 1143695, 1227380, 1307080, 1437788, 1797235, 1829912, 2287390, 2454760, 2516129, 2614160, 2875576, 3594470, 3659824, 4574780, 4909520, 5032258, 5751152, 7188940, 9149560, 10064516, 12580645, 14377880, 18299120, 20129032, 25161290, 28755760, 40258064, 50322580, 100645160, 201290320]

約数ペア:

[(1, 201290320), (2, 100645160), (4, 50322580), (5, 40258064), (7, 28755760), (8, 25161290), (10, 20129032), (11, 18299120), (14, 14377880), (16, 12580645), (20, 10064516), (22, 9149560), (28, 7188940), (35, 5751152), (40, 5032258), (41, 4909520), (44, 4574780), (55, 3659824), (56, 3594470), (70, 2875576), (77, 2614160), (80, 2516129), (82, 2454760), (88, 2287390), (110, 1829912), (112, 1797235), (140, 1437788), (154, 1307080), (164, 1227380), (176, 1143695), (205, 981904), (220, 914956), (280, 718894), (287, 701360), (308, 653540), (328, 613690), (385, 522832), (410, 490952), (440, 457478), (451, 446320), (560, 359447), (574, 350680), (616, 326770), (656, 306845), (770, 261416), (797, 252560), (820, 245476), (880, 228739), (902, 223160), (1148, 175340), (1232, 163385), (1435, 140272), (1540, 130708), (1594, 126280), (1640, 122738), (1804, 111580), (2255, 89264), (2296, 87670), (2870, 70136), (3080, 65354), (3157, 63760), (3188, 63140), (3280, 61369), (3608, 55790), (3985, 50512), (4510, 44632), (4592, 43835), (5579, 36080), (5740, 35068), (6160, 32677), (6314, 31880), (6376, 31570), (7216, 27895), (7970, 25256), (8767, 22960), (9020, 22316), (11158, 18040), (11480, 17534), (12628, 15940), (12752, 15785)]