189055470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 501396480

約数和(自身を除く): 312341010

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 59, 61, 85, 102, 103, 118, 122, 170, 177, 183, 206, 255, 295, 305, 309, 354, 366, 510, 515, 590, 610, 618, 885, 915, 1003, 1030, 1037, 1545, 1751, 1770, 1830, 2006, 2074, 3009, 3090, 3111, 3502, 3599, 5015, 5185, 5253, 6018, 6077, 6222, 6283, 7198, 8755, 10030, 10370, 10506, 10797, 12154, 12566, 15045, 15555, 17510, 17995, 18231, 18849, 21594, 26265, 30090, 30385, 31110, 31415, 35990, 36462, 37698, 52530, 53985, 60770, 61183, 62830, 91155, 94245, 103309, 106811, 107970, 122366, 182310, 183549, 188490, 206618, 213622, 305915, 309927, 320433, 367098, 370697, 516545, 534055, 611830, 619854, 640866, 741394, 917745, 1033090, 1068110, 1112091, 1549635, 1602165, 1835490, 1853485, 2224182, 3099270, 3204330, 3706970, 5560455, 6301849, 11120910, 12603698, 18905547, 31509245, 37811094, 63018490, 94527735, 189055470]

約数ペア:

[(1, 189055470), (2, 94527735), (3, 63018490), (5, 37811094), (6, 31509245), (10, 18905547), (15, 12603698), (17, 11120910), (30, 6301849), (34, 5560455), (51, 3706970), (59, 3204330), (61, 3099270), (85, 2224182), (102, 1853485), (103, 1835490), (118, 1602165), (122, 1549635), (170, 1112091), (177, 1068110), (183, 1033090), (206, 917745), (255, 741394), (295, 640866), (305, 619854), (309, 611830), (354, 534055), (366, 516545), (510, 370697), (515, 367098), (590, 320433), (610, 309927), (618, 305915), (885, 213622), (915, 206618), (1003, 188490), (1030, 183549), (1037, 182310), (1545, 122366), (1751, 107970), (1770, 106811), (1830, 103309), (2006, 94245), (2074, 91155), (3009, 62830), (3090, 61183), (3111, 60770), (3502, 53985), (3599, 52530), (5015, 37698), (5185, 36462), (5253, 35990), (6018, 31415), (6077, 31110), (6222, 30385), (6283, 30090), (7198, 26265), (8755, 21594), (10030, 18849), (10370, 18231), (10506, 17995), (10797, 17510), (12154, 15555), (12566, 15045)]