206407440

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{601}}^1$

素因数の和:679

約数の個数: 200

約数和(自身を含む): 731625048

約数和(自身を除く): 525217608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 53, 54, 60, 72, 80, 81, 90, 106, 108, 120, 135, 144, 159, 162, 180, 212, 216, 240, 265, 270, 318, 324, 360, 405, 424, 432, 477, 530, 540, 601, 636, 648, 720, 795, 810, 848, 954, 1060, 1080, 1202, 1272, 1296, 1431, 1590, 1620, 1803, 1908, 2120, 2160, 2385, 2404, 2544, 2862, 3005, 3180, 3240, 3606, 3816, 4240, 4293, 4770, 4808, 5409, 5724, 6010, 6360, 6480, 7155, 7212, 7632, 8586, 9015, 9540, 9616, 10818, 11448, 12020, 12720, 14310, 14424, 16227, 17172, 18030, 19080, 21465, 21636, 22896, 24040, 27045, 28620, 28848, 31853, 32454, 34344, 36060, 38160, 42930, 43272, 48080, 48681, 54090, 57240, 63706, 64908, 68688, 72120, 81135, 85860, 86544, 95559, 97362, 108180, 114480, 127412, 129816, 144240, 159265, 162270, 171720, 191118, 194724, 216360, 243405, 254824, 259632, 286677, 318530, 324540, 343440, 382236, 389448, 432720, 477795, 486810, 509648, 573354, 637060, 649080, 764472, 778896, 860031, 955590, 973620, 1146708, 1274120, 1298160, 1433385, 1528944, 1720062, 1911180, 1947240, 2293416, 2548240, 2580093, 2866770, 3440124, 3822360, 3894480, 4300155, 4586832, 5160186, 5733540, 6880248, 7644720, 8600310, 10320372, 11467080, 12900465, 13760496, 17200620, 20640744, 22934160, 25800930, 34401240, 41281488, 51601860, 68802480, 103203720, 206407440]

約数ペア:

[(1, 206407440), (2, 103203720), (3, 68802480), (4, 51601860), (5, 41281488), (6, 34401240), (8, 25800930), (9, 22934160), (10, 20640744), (12, 17200620), (15, 13760496), (16, 12900465), (18, 11467080), (20, 10320372), (24, 8600310), (27, 7644720), (30, 6880248), (36, 5733540), (40, 5160186), (45, 4586832), (48, 4300155), (53, 3894480), (54, 3822360), (60, 3440124), (72, 2866770), (80, 2580093), (81, 2548240), (90, 2293416), (106, 1947240), (108, 1911180), (120, 1720062), (135, 1528944), (144, 1433385), (159, 1298160), (162, 1274120), (180, 1146708), (212, 973620), (216, 955590), (240, 860031), (265, 778896), (270, 764472), (318, 649080), (324, 637060), (360, 573354), (405, 509648), (424, 486810), (432, 477795), (477, 432720), (530, 389448), (540, 382236), (601, 343440), (636, 324540), (648, 318530), (720, 286677), (795, 259632), (810, 254824), (848, 243405), (954, 216360), (1060, 194724), (1080, 191118), (1202, 171720), (1272, 162270), (1296, 159265), (1431, 144240), (1590, 129816), (1620, 127412), (1803, 114480), (1908, 108180), (2120, 97362), (2160, 95559), (2385, 86544), (2404, 85860), (2544, 81135), (2862, 72120), (3005, 68688), (3180, 64908), (3240, 63706), (3606, 57240), (3816, 54090), (4240, 48681), (4293, 48080), (4770, 43272), (4808, 42930), (5409, 38160), (5724, 36060), (6010, 34344), (6360, 32454), (6480, 31853), (7155, 28848), (7212, 28620), (7632, 27045), (8586, 24040), (9015, 22896), (9540, 21636), (9616, 21465), (10818, 19080), (11448, 18030), (12020, 17172), (12720, 16227), (14310, 14424)]