148798920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{28837}}^1$

素因数の和:28894

約数の個数: 64

約数和(自身を含む): 456793920

約数和(自身を除く): 307995000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 28837, 57674, 86511, 115348, 144185, 173022, 230696, 288370, 346044, 432555, 576740, 692088, 865110, 1153480, 1239991, 1730220, 2479982, 3460440, 3719973, 4959964, 6199955, 7439946, 9919928, 12399910, 14879892, 18599865, 24799820, 29759784, 37199730, 49599640, 74399460, 148798920]

約数ペア:

[(1, 148798920), (2, 74399460), (3, 49599640), (4, 37199730), (5, 29759784), (6, 24799820), (8, 18599865), (10, 14879892), (12, 12399910), (15, 9919928), (20, 7439946), (24, 6199955), (30, 4959964), (40, 3719973), (43, 3460440), (60, 2479982), (86, 1730220), (120, 1239991), (129, 1153480), (172, 865110), (215, 692088), (258, 576740), (344, 432555), (430, 346044), (516, 288370), (645, 230696), (860, 173022), (1032, 144185), (1290, 115348), (1720, 86511), (2580, 57674), (5160, 28837)]