156548640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{326143}}^1$

素因数の和:326161

約数の個数: 48

約数和(自身を含む): 493129728

約数和(自身を除く): 336581088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 326143, 652286, 978429, 1304572, 1630715, 1956858, 2609144, 3261430, 3913716, 4892145, 5218288, 6522860, 7827432, 9784290, 10436576, 13045720, 15654864, 19568580, 26091440, 31309728, 39137160, 52182880, 78274320, 156548640]

約数ペア:

[(1, 156548640), (2, 78274320), (3, 52182880), (4, 39137160), (5, 31309728), (6, 26091440), (8, 19568580), (10, 15654864), (12, 13045720), (15, 10436576), (16, 9784290), (20, 7827432), (24, 6522860), (30, 5218288), (32, 4892145), (40, 3913716), (48, 3261430), (60, 2609144), (80, 1956858), (96, 1630715), (120, 1304572), (160, 978429), (240, 652286), (480, 326143)]