493391520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{631}}^1$

素因数の和:836

約数の個数: 192

約数和(自身を含む): 1739162880

約数和(自身を除く): 1245771360

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 181, 216, 240, 270, 288, 360, 362, 432, 480, 540, 543, 631, 720, 724, 864, 905, 1080, 1086, 1262, 1440, 1448, 1629, 1810, 1893, 2160, 2172, 2524, 2715, 2896, 3155, 3258, 3620, 3786, 4320, 4344, 4887, 5048, 5430, 5679, 5792, 6310, 6516, 7240, 7572, 8145, 8688, 9465, 9774, 10096, 10860, 11358, 12620, 13032, 14480, 15144, 16290, 17037, 17376, 18930, 19548, 20192, 21720, 22716, 24435, 25240, 26064, 28395, 28960, 30288, 32580, 34074, 37860, 39096, 43440, 45432, 48870, 50480, 52128, 56790, 60576, 65160, 68148, 75720, 78192, 85185, 86880, 90864, 97740, 100960, 113580, 114211, 130320, 136296, 151440, 156384, 170370, 181728, 195480, 227160, 228422, 260640, 272592, 302880, 340740, 342633, 390960, 454320, 456844, 545184, 571055, 681480, 685266, 781920, 908640, 913688, 1027899, 1142110, 1362960, 1370532, 1713165, 1827376, 2055798, 2284220, 2725920, 2741064, 3083697, 3426330, 3654752, 4111596, 4568440, 5139495, 5482128, 6167394, 6852660, 8223192, 9136880, 10278990, 10964256, 12334788, 13705320, 15418485, 16446384, 18273760, 20557980, 24669576, 27410640, 30836970, 32892768, 41115960, 49339152, 54821280, 61673940, 82231920, 98678304, 123347880, 164463840, 246695760, 493391520]

約数ペア:

[(1, 493391520), (2, 246695760), (3, 164463840), (4, 123347880), (5, 98678304), (6, 82231920), (8, 61673940), (9, 54821280), (10, 49339152), (12, 41115960), (15, 32892768), (16, 30836970), (18, 27410640), (20, 24669576), (24, 20557980), (27, 18273760), (30, 16446384), (32, 15418485), (36, 13705320), (40, 12334788), (45, 10964256), (48, 10278990), (54, 9136880), (60, 8223192), (72, 6852660), (80, 6167394), (90, 5482128), (96, 5139495), (108, 4568440), (120, 4111596), (135, 3654752), (144, 3426330), (160, 3083697), (180, 2741064), (181, 2725920), (216, 2284220), (240, 2055798), (270, 1827376), (288, 1713165), (360, 1370532), (362, 1362960), (432, 1142110), (480, 1027899), (540, 913688), (543, 908640), (631, 781920), (720, 685266), (724, 681480), (864, 571055), (905, 545184), (1080, 456844), (1086, 454320), (1262, 390960), (1440, 342633), (1448, 340740), (1629, 302880), (1810, 272592), (1893, 260640), (2160, 228422), (2172, 227160), (2524, 195480), (2715, 181728), (2896, 170370), (3155, 156384), (3258, 151440), (3620, 136296), (3786, 130320), (4320, 114211), (4344, 113580), (4887, 100960), (5048, 97740), (5430, 90864), (5679, 86880), (5792, 85185), (6310, 78192), (6516, 75720), (7240, 68148), (7572, 65160), (8145, 60576), (8688, 56790), (9465, 52128), (9774, 50480), (10096, 48870), (10860, 45432), (11358, 43440), (12620, 39096), (13032, 37860), (14480, 34074), (15144, 32580), (16290, 30288), (17037, 28960), (17376, 28395), (18930, 26064), (19548, 25240), (20192, 24435), (21720, 22716)]