152699680

素因数分解:

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

素因数の和:19506

約数の個数: 72

約数和(自身を含む): 419672988

約数和(自身を除く): 266973308

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 19477, 38954, 77908, 97385, 136339, 155816, 194770, 272678, 311632, 389540, 545356, 623264, 681695, 779080, 954373, 1090712, 1363390, 1558160, 1908746, 2181424, 2726780, 3116320, 3817492, 4362848, 4771865, 5453560, 7634984, 9543730, 10907120, 15269968, 19087460, 21814240, 30539936, 38174920, 76349840, 152699680]

約数ペア:

[(1, 152699680), (2, 76349840), (4, 38174920), (5, 30539936), (7, 21814240), (8, 19087460), (10, 15269968), (14, 10907120), (16, 9543730), (20, 7634984), (28, 5453560), (32, 4771865), (35, 4362848), (40, 3817492), (49, 3116320), (56, 2726780), (70, 2181424), (80, 1908746), (98, 1558160), (112, 1363390), (140, 1090712), (160, 954373), (196, 779080), (224, 681695), (245, 623264), (280, 545356), (392, 389540), (490, 311632), (560, 272678), (784, 194770), (980, 155816), (1120, 136339), (1568, 97385), (1960, 77908), (3920, 38954), (7840, 19477)]