228994140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{48311}}^1$

素因数の和:48402

約数の個数: 48

約数和(自身を含む): 649313280

約数和(自身を除く): 420319140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 48311, 96622, 144933, 193244, 241555, 289866, 483110, 579732, 724665, 966220, 1449330, 2898660, 3816569, 7633138, 11449707, 15266276, 19082845, 22899414, 38165690, 45798828, 57248535, 76331380, 114497070, 228994140]

約数ペア:

[(1, 228994140), (2, 114497070), (3, 76331380), (4, 57248535), (5, 45798828), (6, 38165690), (10, 22899414), (12, 19082845), (15, 15266276), (20, 11449707), (30, 7633138), (60, 3816569), (79, 2898660), (158, 1449330), (237, 966220), (316, 724665), (395, 579732), (474, 483110), (790, 289866), (948, 241555), (1185, 193244), (1580, 144933), (2370, 96622), (4740, 48311)]