156885540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3491}}^1$

素因数の和:3617

約数の個数: 96

約数和(自身を含む): 506870784

約数和(自身を除く): 349985244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 107, 140, 210, 214, 321, 420, 428, 535, 642, 749, 1070, 1284, 1498, 1605, 2140, 2247, 2996, 3210, 3491, 3745, 4494, 6420, 6982, 7490, 8988, 10473, 11235, 13964, 14980, 17455, 20946, 22470, 24437, 34910, 41892, 44940, 48874, 52365, 69820, 73311, 97748, 104730, 122185, 146622, 209460, 244370, 293244, 366555, 373537, 488740, 733110, 747074, 1120611, 1466220, 1494148, 1867685, 2241222, 2614759, 3735370, 4482444, 5229518, 5603055, 7470740, 7844277, 10459036, 11206110, 13073795, 15688554, 22412220, 26147590, 31377108, 39221385, 52295180, 78442770, 156885540]

約数ペア:

[(1, 156885540), (2, 78442770), (3, 52295180), (4, 39221385), (5, 31377108), (6, 26147590), (7, 22412220), (10, 15688554), (12, 13073795), (14, 11206110), (15, 10459036), (20, 7844277), (21, 7470740), (28, 5603055), (30, 5229518), (35, 4482444), (42, 3735370), (60, 2614759), (70, 2241222), (84, 1867685), (105, 1494148), (107, 1466220), (140, 1120611), (210, 747074), (214, 733110), (321, 488740), (420, 373537), (428, 366555), (535, 293244), (642, 244370), (749, 209460), (1070, 146622), (1284, 122185), (1498, 104730), (1605, 97748), (2140, 73311), (2247, 69820), (2996, 52365), (3210, 48874), (3491, 44940), (3745, 41892), (4494, 34910), (6420, 24437), (6982, 22470), (7490, 20946), (8988, 17455), (10473, 14980), (11235, 13964)]