13221947520

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{255053}}^1$

素因数の和:255084

約数の個数: 160

約数和(自身を含む): 47218147020

約数和(自身を除く): 33996199500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5760, 6480, 8640, 10368, 12960, 17280, 25920, 51840, 255053, 510106, 765159, 1020212, 1275265, 1530318, 2040424, 2295477, 2550530, 3060636, 3825795, 4080848, 4590954, 5101060, 6121272, 6886431, 7651590, 8161696, 9181908, 10202120, 11477385, 12242544, 13772862, 15303180, 16323392, 18363816, 20404240, 20659293, 22954770, 24485088, 27545724, 30606360, 32646784, 34432155, 36727632, 40808480, 41318586, 45909540, 48970176, 55091448, 61212720, 68864310, 73455264, 81616960, 82637172, 91819080, 97940352, 103296465, 110182896, 122425440, 137728620, 146910528, 163233920, 165274344, 183638160, 206592930, 220365792, 244850880, 275457240, 293821056, 330548688, 367276320, 413185860, 440731584, 489701760, 550914480, 661097376, 734552640, 826371720, 881463168, 1101828960, 1322194752, 1469105280, 1652743440, 2203657920, 2644389504, 3305486880, 4407315840, 6610973760, 13221947520]

約数ペア:

[(1, 13221947520), (2, 6610973760), (3, 4407315840), (4, 3305486880), (5, 2644389504), (6, 2203657920), (8, 1652743440), (9, 1469105280), (10, 1322194752), (12, 1101828960), (15, 881463168), (16, 826371720), (18, 734552640), (20, 661097376), (24, 550914480), (27, 489701760), (30, 440731584), (32, 413185860), (36, 367276320), (40, 330548688), (45, 293821056), (48, 275457240), (54, 244850880), (60, 220365792), (64, 206592930), (72, 183638160), (80, 165274344), (81, 163233920), (90, 146910528), (96, 137728620), (108, 122425440), (120, 110182896), (128, 103296465), (135, 97940352), (144, 91819080), (160, 82637172), (162, 81616960), (180, 73455264), (192, 68864310), (216, 61212720), (240, 55091448), (270, 48970176), (288, 45909540), (320, 41318586), (324, 40808480), (360, 36727632), (384, 34432155), (405, 32646784), (432, 30606360), (480, 27545724), (540, 24485088), (576, 22954770), (640, 20659293), (648, 20404240), (720, 18363816), (810, 16323392), (864, 15303180), (960, 13772862), (1080, 12242544), (1152, 11477385), (1296, 10202120), (1440, 9181908), (1620, 8161696), (1728, 7651590), (1920, 6886431), (2160, 6121272), (2592, 5101060), (2880, 4590954), (3240, 4080848), (3456, 3825795), (4320, 3060636), (5184, 2550530), (5760, 2295477), (6480, 2040424), (8640, 1530318), (10368, 1275265), (12960, 1020212), (17280, 765159), (25920, 510106), (51840, 255053)]