218058660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71261}}^1$

素因数の和:71293

約数の個数: 72

約数和(自身を含む): 700362936

約数和(自身を除く): 482304276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 71261, 142522, 213783, 285044, 356305, 427566, 641349, 712610, 855132, 1068915, 1211437, 1282698, 1425220, 2137830, 2422874, 2565396, 3206745, 3634311, 4275660, 4845748, 6057185, 6413490, 7268622, 10902933, 12114370, 12826980, 14537244, 18171555, 21805866, 24228740, 36343110, 43611732, 54514665, 72686220, 109029330, 218058660]

約数ペア:

[(1, 218058660), (2, 109029330), (3, 72686220), (4, 54514665), (5, 43611732), (6, 36343110), (9, 24228740), (10, 21805866), (12, 18171555), (15, 14537244), (17, 12826980), (18, 12114370), (20, 10902933), (30, 7268622), (34, 6413490), (36, 6057185), (45, 4845748), (51, 4275660), (60, 3634311), (68, 3206745), (85, 2565396), (90, 2422874), (102, 2137830), (153, 1425220), (170, 1282698), (180, 1211437), (204, 1068915), (255, 855132), (306, 712610), (340, 641349), (510, 427566), (612, 356305), (765, 285044), (1020, 213783), (1530, 142522), (3060, 71261)]