204398340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{12953}}^1$

素因数の和:13228

約数の個数: 48

約数和(自身を含む): 574535808

約数和(自身を除く): 370137468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 526, 789, 1052, 1315, 1578, 2630, 3156, 3945, 5260, 7890, 12953, 15780, 25906, 38859, 51812, 64765, 77718, 129530, 155436, 194295, 259060, 388590, 777180, 3406639, 6813278, 10219917, 13626556, 17033195, 20439834, 34066390, 40879668, 51099585, 68132780, 102199170, 204398340]

約数ペア:

[(1, 204398340), (2, 102199170), (3, 68132780), (4, 51099585), (5, 40879668), (6, 34066390), (10, 20439834), (12, 17033195), (15, 13626556), (20, 10219917), (30, 6813278), (60, 3406639), (263, 777180), (526, 388590), (789, 259060), (1052, 194295), (1315, 155436), (1578, 129530), (2630, 77718), (3156, 64765), (3945, 51812), (5260, 38859), (7890, 25906), (12953, 15780)]