228521440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{967}}^1$

素因数の和:1200

約数の個数: 96

約数和(自身を含む): 620573184

約数和(自身を除く): 392051744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 211, 224, 280, 422, 560, 844, 967, 1055, 1120, 1477, 1688, 1934, 2110, 2954, 3376, 3868, 4220, 4835, 5908, 6752, 6769, 7385, 7736, 8440, 9670, 11816, 13538, 14770, 15472, 16880, 19340, 23632, 27076, 29540, 30944, 33760, 33845, 38680, 47264, 54152, 59080, 67690, 77360, 108304, 118160, 135380, 154720, 204037, 216608, 236320, 270760, 408074, 541520, 816148, 1020185, 1083040, 1428259, 1632296, 2040370, 2856518, 3264592, 4080740, 5713036, 6529184, 7141295, 8161480, 11426072, 14282590, 16322960, 22852144, 28565180, 32645920, 45704288, 57130360, 114260720, 228521440]

約数ペア:

[(1, 228521440), (2, 114260720), (4, 57130360), (5, 45704288), (7, 32645920), (8, 28565180), (10, 22852144), (14, 16322960), (16, 14282590), (20, 11426072), (28, 8161480), (32, 7141295), (35, 6529184), (40, 5713036), (56, 4080740), (70, 3264592), (80, 2856518), (112, 2040370), (140, 1632296), (160, 1428259), (211, 1083040), (224, 1020185), (280, 816148), (422, 541520), (560, 408074), (844, 270760), (967, 236320), (1055, 216608), (1120, 204037), (1477, 154720), (1688, 135380), (1934, 118160), (2110, 108304), (2954, 77360), (3376, 67690), (3868, 59080), (4220, 54152), (4835, 47264), (5908, 38680), (6752, 33845), (6769, 33760), (7385, 30944), (7736, 29540), (8440, 27076), (9670, 23632), (11816, 19340), (13538, 16880), (14770, 15472)]