78493080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:493

約数の個数: 128

約数和(自身を含む): 252331200

約数和(自身を除く): 173838120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 109, 120, 136, 170, 204, 218, 255, 327, 340, 353, 408, 436, 510, 545, 654, 680, 706, 872, 1020, 1059, 1090, 1308, 1412, 1635, 1765, 1853, 2040, 2118, 2180, 2616, 2824, 3270, 3530, 3706, 4236, 4360, 5295, 5559, 6001, 6540, 7060, 7412, 8472, 9265, 10590, 11118, 12002, 13080, 14120, 14824, 18003, 18530, 21180, 22236, 24004, 27795, 30005, 36006, 37060, 38477, 42360, 44472, 48008, 55590, 60010, 72012, 74120, 76954, 90015, 111180, 115431, 120020, 144024, 153908, 180030, 192385, 222360, 230862, 240040, 307816, 360060, 384770, 461724, 577155, 654109, 720120, 769540, 923448, 1154310, 1308218, 1539080, 1962327, 2308620, 2616436, 3270545, 3924654, 4617240, 5232872, 6541090, 7849308, 9811635, 13082180, 15698616, 19623270, 26164360, 39246540, 78493080]

約数ペア:

[(1, 78493080), (2, 39246540), (3, 26164360), (4, 19623270), (5, 15698616), (6, 13082180), (8, 9811635), (10, 7849308), (12, 6541090), (15, 5232872), (17, 4617240), (20, 3924654), (24, 3270545), (30, 2616436), (34, 2308620), (40, 1962327), (51, 1539080), (60, 1308218), (68, 1154310), (85, 923448), (102, 769540), (109, 720120), (120, 654109), (136, 577155), (170, 461724), (204, 384770), (218, 360060), (255, 307816), (327, 240040), (340, 230862), (353, 222360), (408, 192385), (436, 180030), (510, 153908), (545, 144024), (654, 120020), (680, 115431), (706, 111180), (872, 90015), (1020, 76954), (1059, 74120), (1090, 72012), (1308, 60010), (1412, 55590), (1635, 48008), (1765, 44472), (1853, 42360), (2040, 38477), (2118, 37060), (2180, 36006), (2616, 30005), (2824, 27795), (3270, 24004), (3530, 22236), (3706, 21180), (4236, 18530), (4360, 18003), (5295, 14824), (5559, 14120), (6001, 13080), (6540, 12002), (7060, 11118), (7412, 10590), (8472, 9265)]