222251280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{1021}}^1$

素因数の和:1944

約数の個数: 80

約数和(自身を含む): 690414144

約数和(自身を除く): 468162864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 907, 1021, 1814, 2042, 2721, 3063, 3628, 4084, 4535, 5105, 5442, 6126, 7256, 8168, 9070, 10210, 10884, 12252, 13605, 14512, 15315, 16336, 18140, 20420, 21768, 24504, 27210, 30630, 36280, 40840, 43536, 49008, 54420, 61260, 72560, 81680, 108840, 122520, 217680, 245040, 926047, 1852094, 2778141, 3704188, 4630235, 5556282, 7408376, 9260470, 11112564, 13890705, 14816752, 18520940, 22225128, 27781410, 37041880, 44450256, 55562820, 74083760, 111125640, 222251280]

約数ペア:

[(1, 222251280), (2, 111125640), (3, 74083760), (4, 55562820), (5, 44450256), (6, 37041880), (8, 27781410), (10, 22225128), (12, 18520940), (15, 14816752), (16, 13890705), (20, 11112564), (24, 9260470), (30, 7408376), (40, 5556282), (48, 4630235), (60, 3704188), (80, 2778141), (120, 1852094), (240, 926047), (907, 245040), (1021, 217680), (1814, 122520), (2042, 108840), (2721, 81680), (3063, 72560), (3628, 61260), (4084, 54420), (4535, 49008), (5105, 43536), (5442, 40840), (6126, 36280), (7256, 30630), (8168, 27210), (9070, 24504), (10210, 21768), (10884, 20420), (12252, 18140), (13605, 16336), (14512, 15315)]