144414880

素因数分解:

$2^5\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5749}}^1$

素因数の和:5921

約数の個数: 48

約数和(自身を含む): 343413000

約数和(自身を除く): 198998120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 157, 160, 314, 628, 785, 1256, 1570, 2512, 3140, 5024, 5749, 6280, 11498, 12560, 22996, 25120, 28745, 45992, 57490, 91984, 114980, 183968, 229960, 459920, 902593, 919840, 1805186, 3610372, 4512965, 7220744, 9025930, 14441488, 18051860, 28882976, 36103720, 72207440, 144414880]

約数ペア:

[(1, 144414880), (2, 72207440), (4, 36103720), (5, 28882976), (8, 18051860), (10, 14441488), (16, 9025930), (20, 7220744), (32, 4512965), (40, 3610372), (80, 1805186), (157, 919840), (160, 902593), (314, 459920), (628, 229960), (785, 183968), (1256, 114980), (1570, 91984), (2512, 57490), (3140, 45992), (5024, 28745), (5749, 25120), (6280, 22996), (11498, 12560)]