218362440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{95773}}^1$

素因数の和:95806

約数の個数: 64

約数和(自身を含む): 689572800

約数和(自身を除く): 471210360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 95773, 191546, 287319, 383092, 478865, 574638, 766184, 957730, 1149276, 1436595, 1819687, 1915460, 2298552, 2873190, 3639374, 3830920, 5459061, 5746380, 7278748, 9098435, 10918122, 11492760, 14557496, 18196870, 21836244, 27295305, 36393740, 43672488, 54590610, 72787480, 109181220, 218362440]

約数ペア:

[(1, 218362440), (2, 109181220), (3, 72787480), (4, 54590610), (5, 43672488), (6, 36393740), (8, 27295305), (10, 21836244), (12, 18196870), (15, 14557496), (19, 11492760), (20, 10918122), (24, 9098435), (30, 7278748), (38, 5746380), (40, 5459061), (57, 3830920), (60, 3639374), (76, 2873190), (95, 2298552), (114, 1915460), (120, 1819687), (152, 1436595), (190, 1149276), (228, 957730), (285, 766184), (380, 574638), (456, 478865), (570, 383092), (760, 287319), (1140, 191546), (2280, 95773)]