211756920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{1289}}^1$

素因数の和:1377

約数の個数: 96

約数和(自身を含む): 653410800

約数和(自身を除く): 441653880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1289, 1369, 1480, 2220, 2578, 2738, 3867, 4107, 4440, 5156, 5476, 6445, 6845, 7734, 8214, 10312, 10952, 12890, 13690, 15468, 16428, 19335, 20535, 25780, 27380, 30936, 32856, 38670, 41070, 47693, 51560, 54760, 77340, 82140, 95386, 143079, 154680, 164280, 190772, 238465, 286158, 381544, 476930, 572316, 715395, 953860, 1144632, 1430790, 1764641, 1907720, 2861580, 3529282, 5293923, 5723160, 7058564, 8823205, 10587846, 14117128, 17646410, 21175692, 26469615, 35292820, 42351384, 52939230, 70585640, 105878460, 211756920]

約数ペア:

[(1, 211756920), (2, 105878460), (3, 70585640), (4, 52939230), (5, 42351384), (6, 35292820), (8, 26469615), (10, 21175692), (12, 17646410), (15, 14117128), (20, 10587846), (24, 8823205), (30, 7058564), (37, 5723160), (40, 5293923), (60, 3529282), (74, 2861580), (111, 1907720), (120, 1764641), (148, 1430790), (185, 1144632), (222, 953860), (296, 715395), (370, 572316), (444, 476930), (555, 381544), (740, 286158), (888, 238465), (1110, 190772), (1289, 164280), (1369, 154680), (1480, 143079), (2220, 95386), (2578, 82140), (2738, 77340), (3867, 54760), (4107, 51560), (4440, 47693), (5156, 41070), (5476, 38670), (6445, 32856), (6845, 30936), (7734, 27380), (8214, 25780), (10312, 20535), (10952, 19335), (12890, 16428), (13690, 15468)]