147427280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:314

約数の個数: 240

約数和(自身を含む): 470219904

約数和(自身を除く): 322792624

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 49, 52, 55, 56, 65, 70, 77, 80, 88, 91, 98, 104, 110, 112, 130, 140, 143, 154, 176, 182, 196, 208, 220, 245, 260, 263, 280, 286, 308, 364, 385, 392, 440, 455, 490, 520, 526, 539, 560, 572, 616, 637, 715, 728, 770, 784, 880, 910, 980, 1001, 1040, 1052, 1078, 1144, 1232, 1274, 1315, 1430, 1456, 1540, 1820, 1841, 1960, 2002, 2104, 2156, 2288, 2548, 2630, 2695, 2860, 2893, 3080, 3185, 3419, 3640, 3682, 3920, 4004, 4208, 4312, 5005, 5096, 5260, 5390, 5720, 5786, 6160, 6370, 6838, 7007, 7280, 7364, 8008, 8624, 9205, 10010, 10192, 10520, 10780, 11440, 11572, 12740, 12887, 13676, 14014, 14465, 14728, 16016, 17095, 18410, 20020, 20251, 21040, 21560, 23144, 23933, 25480, 25774, 27352, 28028, 28930, 29456, 34190, 35035, 36820, 37609, 40040, 40502, 43120, 46288, 47866, 50960, 51548, 54704, 56056, 57860, 64435, 68380, 70070, 73640, 75218, 80080, 81004, 95732, 101255, 103096, 112112, 115720, 119665, 128870, 136760, 140140, 141757, 147280, 150436, 162008, 167531, 188045, 191464, 202510, 206192, 231440, 239330, 257740, 263263, 273520, 280280, 283514, 300872, 324016, 335062, 376090, 382928, 405020, 478660, 515480, 526526, 560560, 567028, 601744, 670124, 708785, 752180, 810040, 837655, 957320, 1030960, 1053052, 1134056, 1316315, 1340248, 1417570, 1504360, 1620080, 1675310, 1842841, 1914640, 2106104, 2268112, 2632630, 2680496, 2835140, 3008720, 3350620, 3685682, 4212208, 5265260, 5670280, 6701240, 7371364, 9214205, 10530520, 11340560, 13402480, 14742728, 18428410, 21061040, 29485456, 36856820, 73713640, 147427280]

約数ペア:

[(1, 147427280), (2, 73713640), (4, 36856820), (5, 29485456), (7, 21061040), (8, 18428410), (10, 14742728), (11, 13402480), (13, 11340560), (14, 10530520), (16, 9214205), (20, 7371364), (22, 6701240), (26, 5670280), (28, 5265260), (35, 4212208), (40, 3685682), (44, 3350620), (49, 3008720), (52, 2835140), (55, 2680496), (56, 2632630), (65, 2268112), (70, 2106104), (77, 1914640), (80, 1842841), (88, 1675310), (91, 1620080), (98, 1504360), (104, 1417570), (110, 1340248), (112, 1316315), (130, 1134056), (140, 1053052), (143, 1030960), (154, 957320), (176, 837655), (182, 810040), (196, 752180), (208, 708785), (220, 670124), (245, 601744), (260, 567028), (263, 560560), (280, 526526), (286, 515480), (308, 478660), (364, 405020), (385, 382928), (392, 376090), (440, 335062), (455, 324016), (490, 300872), (520, 283514), (526, 280280), (539, 273520), (560, 263263), (572, 257740), (616, 239330), (637, 231440), (715, 206192), (728, 202510), (770, 191464), (784, 188045), (880, 167531), (910, 162008), (980, 150436), (1001, 147280), (1040, 141757), (1052, 140140), (1078, 136760), (1144, 128870), (1232, 119665), (1274, 115720), (1315, 112112), (1430, 103096), (1456, 101255), (1540, 95732), (1820, 81004), (1841, 80080), (1960, 75218), (2002, 73640), (2104, 70070), (2156, 68380), (2288, 64435), (2548, 57860), (2630, 56056), (2695, 54704), (2860, 51548), (2893, 50960), (3080, 47866), (3185, 46288), (3419, 43120), (3640, 40502), (3682, 40040), (3920, 37609), (4004, 36820), (4208, 35035), (4312, 34190), (5005, 29456), (5096, 28930), (5260, 28028), (5390, 27352), (5720, 25774), (5786, 25480), (6160, 23933), (6370, 23144), (6838, 21560), (7007, 21040), (7280, 20251), (7364, 20020), (8008, 18410), (8624, 17095), (9205, 16016), (10010, 14728), (10192, 14465), (10520, 14014), (10780, 13676), (11440, 12887), (11572, 12740)]