170539740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{135349}}^1$

素因数の和:135371

約数の個数: 72

約数和(自身を含む): 591208800

約数和(自身を除く): 420669060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 135349, 270698, 406047, 541396, 676745, 812094, 947443, 1218141, 1353490, 1624188, 1894886, 2030235, 2436282, 2706980, 2842329, 3789772, 4060470, 4737215, 4872564, 5684658, 6090705, 8120940, 8526987, 9474430, 11369316, 12181410, 14211645, 17053974, 18948860, 24362820, 28423290, 34107948, 42634935, 56846580, 85269870, 170539740]

約数ペア:

[(1, 170539740), (2, 85269870), (3, 56846580), (4, 42634935), (5, 34107948), (6, 28423290), (7, 24362820), (9, 18948860), (10, 17053974), (12, 14211645), (14, 12181410), (15, 11369316), (18, 9474430), (20, 8526987), (21, 8120940), (28, 6090705), (30, 5684658), (35, 4872564), (36, 4737215), (42, 4060470), (45, 3789772), (60, 2842329), (63, 2706980), (70, 2436282), (84, 2030235), (90, 1894886), (105, 1624188), (126, 1353490), (140, 1218141), (180, 947443), (210, 812094), (252, 676745), (315, 541396), (420, 406047), (630, 270698), (1260, 135349)]