71366240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:133

約数の個数: 192

約数和(自身を含む): 201180672

約数和(自身を除く): 129814432

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 41, 43, 44, 46, 55, 80, 82, 86, 88, 92, 110, 115, 160, 164, 172, 176, 184, 205, 215, 220, 230, 253, 328, 344, 352, 368, 410, 430, 440, 451, 460, 473, 506, 656, 688, 736, 820, 860, 880, 902, 920, 943, 946, 989, 1012, 1265, 1312, 1376, 1640, 1720, 1760, 1763, 1804, 1840, 1886, 1892, 1978, 2024, 2255, 2365, 2530, 3280, 3440, 3526, 3608, 3680, 3772, 3784, 3956, 4048, 4510, 4715, 4730, 4945, 5060, 6560, 6880, 7052, 7216, 7544, 7568, 7912, 8096, 8815, 9020, 9430, 9460, 9890, 10120, 10373, 10879, 14104, 14432, 15088, 15136, 15824, 17630, 18040, 18860, 18920, 19393, 19780, 20240, 20746, 21758, 28208, 30176, 31648, 35260, 36080, 37720, 37840, 38786, 39560, 40480, 40549, 41492, 43516, 51865, 54395, 56416, 70520, 72160, 75440, 75680, 77572, 79120, 81098, 82984, 87032, 96965, 103730, 108790, 141040, 150880, 155144, 158240, 162196, 165968, 174064, 193930, 202745, 207460, 217580, 282080, 310288, 324392, 331936, 348128, 387860, 405490, 414920, 435160, 446039, 620576, 648784, 775720, 810980, 829840, 870320, 892078, 1297568, 1551440, 1621960, 1659680, 1740640, 1784156, 2230195, 3102880, 3243920, 3568312, 4460390, 6487840, 7136624, 8920780, 14273248, 17841560, 35683120, 71366240]

約数ペア:

[(1, 71366240), (2, 35683120), (4, 17841560), (5, 14273248), (8, 8920780), (10, 7136624), (11, 6487840), (16, 4460390), (20, 3568312), (22, 3243920), (23, 3102880), (32, 2230195), (40, 1784156), (41, 1740640), (43, 1659680), (44, 1621960), (46, 1551440), (55, 1297568), (80, 892078), (82, 870320), (86, 829840), (88, 810980), (92, 775720), (110, 648784), (115, 620576), (160, 446039), (164, 435160), (172, 414920), (176, 405490), (184, 387860), (205, 348128), (215, 331936), (220, 324392), (230, 310288), (253, 282080), (328, 217580), (344, 207460), (352, 202745), (368, 193930), (410, 174064), (430, 165968), (440, 162196), (451, 158240), (460, 155144), (473, 150880), (506, 141040), (656, 108790), (688, 103730), (736, 96965), (820, 87032), (860, 82984), (880, 81098), (902, 79120), (920, 77572), (943, 75680), (946, 75440), (989, 72160), (1012, 70520), (1265, 56416), (1312, 54395), (1376, 51865), (1640, 43516), (1720, 41492), (1760, 40549), (1763, 40480), (1804, 39560), (1840, 38786), (1886, 37840), (1892, 37720), (1978, 36080), (2024, 35260), (2255, 31648), (2365, 30176), (2530, 28208), (3280, 21758), (3440, 20746), (3526, 20240), (3608, 19780), (3680, 19393), (3772, 18920), (3784, 18860), (3956, 18040), (4048, 17630), (4510, 15824), (4715, 15136), (4730, 15088), (4945, 14432), (5060, 14104), (6560, 10879), (6880, 10373), (7052, 10120), (7216, 9890), (7544, 9460), (7568, 9430), (7912, 9020), (8096, 8815)]