164228640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{342143}}^1$

素因数の和:342161

約数の個数: 48

約数和(自身を含む): 517321728

約数和(自身を除く): 353093088

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, 342143, 684286, 1026429, 1368572, 1710715, 2052858, 2737144, 3421430, 4105716, 5132145, 5474288, 6842860, 8211432, 10264290, 10948576, 13685720, 16422864, 20528580, 27371440, 32845728, 41057160, 54742880, 82114320, 164228640]

約数ペア:

[(1, 164228640), (2, 82114320), (3, 54742880), (4, 41057160), (5, 32845728), (6, 27371440), (8, 20528580), (10, 16422864), (12, 13685720), (15, 10948576), (16, 10264290), (20, 8211432), (24, 6842860), (30, 5474288), (32, 5132145), (40, 4105716), (48, 3421430), (60, 2737144), (80, 2052858), (96, 1710715), (120, 1368572), (160, 1026429), (240, 684286), (480, 342143)]