330737760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{239}}^1$

素因数の和:322

約数の個数: 216

約数和(自身を含む): 1171104480

約数和(自身を除く): 840366720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 239, 240, 248, 279, 288, 310, 360, 372, 465, 478, 480, 496, 558, 620, 717, 720, 744, 930, 956, 961, 992, 1116, 1195, 1240, 1395, 1434, 1440, 1488, 1860, 1912, 1922, 2151, 2232, 2390, 2480, 2790, 2868, 2883, 2976, 3585, 3720, 3824, 3844, 4302, 4464, 4780, 4805, 4960, 5580, 5736, 5766, 7170, 7409, 7440, 7648, 7688, 8604, 8649, 8928, 9560, 9610, 10755, 11160, 11472, 11532, 14340, 14415, 14818, 14880, 15376, 17208, 17298, 19120, 19220, 21510, 22227, 22320, 22944, 23064, 28680, 28830, 29636, 30752, 34416, 34596, 37045, 38240, 38440, 43020, 43245, 44454, 44640, 46128, 57360, 57660, 59272, 66681, 68832, 69192, 74090, 76880, 86040, 86490, 88908, 92256, 111135, 114720, 115320, 118544, 133362, 138384, 148180, 153760, 172080, 172980, 177816, 222270, 229679, 230640, 237088, 266724, 276768, 296360, 333405, 344160, 345960, 355632, 444540, 459358, 461280, 533448, 592720, 666810, 689037, 691920, 711264, 889080, 918716, 1066896, 1148395, 1185440, 1333620, 1378074, 1383840, 1778160, 1837432, 2067111, 2133792, 2296790, 2667240, 2756148, 3445185, 3556320, 3674864, 4134222, 4593580, 5334480, 5512296, 6890370, 7349728, 8268444, 9187160, 10335555, 10668960, 11024592, 13780740, 16536888, 18374320, 20671110, 22049184, 27561480, 33073776, 36748640, 41342220, 55122960, 66147552, 82684440, 110245920, 165368880, 330737760]

約数ペア:

[(1, 330737760), (2, 165368880), (3, 110245920), (4, 82684440), (5, 66147552), (6, 55122960), (8, 41342220), (9, 36748640), (10, 33073776), (12, 27561480), (15, 22049184), (16, 20671110), (18, 18374320), (20, 16536888), (24, 13780740), (30, 11024592), (31, 10668960), (32, 10335555), (36, 9187160), (40, 8268444), (45, 7349728), (48, 6890370), (60, 5512296), (62, 5334480), (72, 4593580), (80, 4134222), (90, 3674864), (93, 3556320), (96, 3445185), (120, 2756148), (124, 2667240), (144, 2296790), (155, 2133792), (160, 2067111), (180, 1837432), (186, 1778160), (239, 1383840), (240, 1378074), (248, 1333620), (279, 1185440), (288, 1148395), (310, 1066896), (360, 918716), (372, 889080), (465, 711264), (478, 691920), (480, 689037), (496, 666810), (558, 592720), (620, 533448), (717, 461280), (720, 459358), (744, 444540), (930, 355632), (956, 345960), (961, 344160), (992, 333405), (1116, 296360), (1195, 276768), (1240, 266724), (1395, 237088), (1434, 230640), (1440, 229679), (1488, 222270), (1860, 177816), (1912, 172980), (1922, 172080), (2151, 153760), (2232, 148180), (2390, 138384), (2480, 133362), (2790, 118544), (2868, 115320), (2883, 114720), (2976, 111135), (3585, 92256), (3720, 88908), (3824, 86490), (3844, 86040), (4302, 76880), (4464, 74090), (4780, 69192), (4805, 68832), (4960, 66681), (5580, 59272), (5736, 57660), (5766, 57360), (7170, 46128), (7409, 44640), (7440, 44454), (7648, 43245), (7688, 43020), (8604, 38440), (8649, 38240), (8928, 37045), (9560, 34596), (9610, 34416), (10755, 30752), (11160, 29636), (11472, 28830), (11532, 28680), (14340, 23064), (14415, 22944), (14818, 22320), (14880, 22227), (15376, 21510), (17208, 19220), (17298, 19120)]