201686220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2687}}^1$

素因数の和:2844

約数の個数: 96

約数和(自身を含む): 632217600

約数和(自身を除く): 430531380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 139, 180, 270, 278, 417, 540, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2687, 2780, 3753, 4170, 5004, 5374, 6255, 7506, 8061, 8340, 10748, 12510, 13435, 15012, 16122, 18765, 24183, 25020, 26870, 32244, 37530, 40305, 48366, 53740, 72549, 75060, 80610, 96732, 120915, 145098, 161220, 241830, 290196, 362745, 373493, 483660, 725490, 746986, 1120479, 1450980, 1493972, 1867465, 2240958, 3361437, 3734930, 4481916, 5602395, 6722874, 7469860, 10084311, 11204790, 13445748, 16807185, 20168622, 22409580, 33614370, 40337244, 50421555, 67228740, 100843110, 201686220]

約数ペア:

[(1, 201686220), (2, 100843110), (3, 67228740), (4, 50421555), (5, 40337244), (6, 33614370), (9, 22409580), (10, 20168622), (12, 16807185), (15, 13445748), (18, 11204790), (20, 10084311), (27, 7469860), (30, 6722874), (36, 5602395), (45, 4481916), (54, 3734930), (60, 3361437), (90, 2240958), (108, 1867465), (135, 1493972), (139, 1450980), (180, 1120479), (270, 746986), (278, 725490), (417, 483660), (540, 373493), (556, 362745), (695, 290196), (834, 241830), (1251, 161220), (1390, 145098), (1668, 120915), (2085, 96732), (2502, 80610), (2687, 75060), (2780, 72549), (3753, 53740), (4170, 48366), (5004, 40305), (5374, 37530), (6255, 32244), (7506, 26870), (8061, 25020), (8340, 24183), (10748, 18765), (12510, 16122), (13435, 15012)]