144235040

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{11411}}^1$

素因数の和:11505

約数の個数: 48

約数和(自身を含む): 345098880

約数和(自身を除く): 200863840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 6320, 11411, 12640, 22822, 45644, 57055, 91288, 114110, 182576, 228220, 365152, 456440, 901469, 912880, 1802938, 1825760, 3605876, 4507345, 7211752, 9014690, 14423504, 18029380, 28847008, 36058760, 72117520, 144235040]

約数ペア:

[(1, 144235040), (2, 72117520), (4, 36058760), (5, 28847008), (8, 18029380), (10, 14423504), (16, 9014690), (20, 7211752), (32, 4507345), (40, 3605876), (79, 1825760), (80, 1802938), (158, 912880), (160, 901469), (316, 456440), (395, 365152), (632, 228220), (790, 182576), (1264, 114110), (1580, 91288), (2528, 57055), (3160, 45644), (6320, 22822), (11411, 12640)]