188488920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{21517}}^1$

素因数の和:21604

約数の個数: 64

約数和(自身を含む): 573239520

約数和(自身を除く): 384750600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 21517, 43034, 64551, 86068, 107585, 129102, 172136, 215170, 258204, 322755, 430340, 516408, 645510, 860680, 1291020, 1570741, 2582040, 3141482, 4712223, 6282964, 7853705, 9424446, 12565928, 15707410, 18848892, 23561115, 31414820, 37697784, 47122230, 62829640, 94244460, 188488920]

約数ペア:

[(1, 188488920), (2, 94244460), (3, 62829640), (4, 47122230), (5, 37697784), (6, 31414820), (8, 23561115), (10, 18848892), (12, 15707410), (15, 12565928), (20, 9424446), (24, 7853705), (30, 6282964), (40, 4712223), (60, 3141482), (73, 2582040), (120, 1570741), (146, 1291020), (219, 860680), (292, 645510), (365, 516408), (438, 430340), (584, 322755), (730, 258204), (876, 215170), (1095, 172136), (1460, 129102), (1752, 107585), (2190, 86068), (2920, 64551), (4380, 43034), (8760, 21517)]