119978320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19477}}^1$

素因数の和:19508

約数の個数: 80

約数和(自身を含む): 347799168

約数和(自身を除く): 227820848

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 19477, 38954, 77908, 97385, 136339, 155816, 194770, 214247, 272678, 311632, 389540, 428494, 545356, 681695, 779080, 856988, 1071235, 1090712, 1363390, 1499729, 1558160, 1713976, 2142470, 2181424, 2726780, 2999458, 3427952, 4284940, 5453560, 5998916, 7498645, 8569880, 10907120, 11997832, 14997290, 17139760, 23995664, 29994580, 59989160, 119978320]

約数ペア:

[(1, 119978320), (2, 59989160), (4, 29994580), (5, 23995664), (7, 17139760), (8, 14997290), (10, 11997832), (11, 10907120), (14, 8569880), (16, 7498645), (20, 5998916), (22, 5453560), (28, 4284940), (35, 3427952), (40, 2999458), (44, 2726780), (55, 2181424), (56, 2142470), (70, 1713976), (77, 1558160), (80, 1499729), (88, 1363390), (110, 1090712), (112, 1071235), (140, 856988), (154, 779080), (176, 681695), (220, 545356), (280, 428494), (308, 389540), (385, 311632), (440, 272678), (560, 214247), (616, 194770), (770, 155816), (880, 136339), (1232, 97385), (1540, 77908), (3080, 38954), (6160, 19477)]