191211840

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{2459}}^1$

素因数の和:2491

約数の個数: 168

約数和(自身を含む): 682325280

約数和(自身を除く): 491113440

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, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 2160, 2430, 2459, 2592, 2880, 3240, 3888, 4320, 4860, 4918, 5184, 6480, 7377, 7776, 8640, 9720, 9836, 12295, 12960, 14754, 15552, 19440, 19672, 22131, 24590, 25920, 29508, 36885, 38880, 39344, 44262, 49180, 59016, 66393, 73770, 77760, 78688, 88524, 98360, 110655, 118032, 132786, 147540, 157376, 177048, 196720, 199179, 221310, 236064, 265572, 295080, 331965, 354096, 393440, 398358, 442620, 472128, 531144, 590160, 597537, 663930, 708192, 786880, 796716, 885240, 995895, 1062288, 1180320, 1195074, 1327860, 1416384, 1593432, 1770480, 1991790, 2124576, 2360640, 2390148, 2655720, 2987685, 3186864, 3540960, 3983580, 4249152, 4780296, 5311440, 5975370, 6373728, 7081920, 7967160, 9560592, 10622880, 11950740, 12747456, 15934320, 19121184, 21245760, 23901480, 31868640, 38242368, 47802960, 63737280, 95605920, 191211840]

約数ペア:

[(1, 191211840), (2, 95605920), (3, 63737280), (4, 47802960), (5, 38242368), (6, 31868640), (8, 23901480), (9, 21245760), (10, 19121184), (12, 15934320), (15, 12747456), (16, 11950740), (18, 10622880), (20, 9560592), (24, 7967160), (27, 7081920), (30, 6373728), (32, 5975370), (36, 5311440), (40, 4780296), (45, 4249152), (48, 3983580), (54, 3540960), (60, 3186864), (64, 2987685), (72, 2655720), (80, 2390148), (81, 2360640), (90, 2124576), (96, 1991790), (108, 1770480), (120, 1593432), (135, 1416384), (144, 1327860), (160, 1195074), (162, 1180320), (180, 1062288), (192, 995895), (216, 885240), (240, 796716), (243, 786880), (270, 708192), (288, 663930), (320, 597537), (324, 590160), (360, 531144), (405, 472128), (432, 442620), (480, 398358), (486, 393440), (540, 354096), (576, 331965), (648, 295080), (720, 265572), (810, 236064), (864, 221310), (960, 199179), (972, 196720), (1080, 177048), (1215, 157376), (1296, 147540), (1440, 132786), (1620, 118032), (1728, 110655), (1944, 98360), (2160, 88524), (2430, 78688), (2459, 77760), (2592, 73770), (2880, 66393), (3240, 59016), (3888, 49180), (4320, 44262), (4860, 39344), (4918, 38880), (5184, 36885), (6480, 29508), (7377, 25920), (7776, 24590), (8640, 22131), (9720, 19672), (9836, 19440), (12295, 15552), (12960, 14754)]