277381320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{14723}}^1$

素因数の和:14894

約数の個数: 64

約数和(自身を含む): 837501120

約数和(自身を除く): 560119800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9420, 14723, 18840, 29446, 44169, 58892, 73615, 88338, 117784, 147230, 176676, 220845, 294460, 353352, 441690, 588920, 883380, 1766760, 2311511, 4623022, 6934533, 9246044, 11557555, 13869066, 18492088, 23115110, 27738132, 34672665, 46230220, 55476264, 69345330, 92460440, 138690660, 277381320]

約数ペア:

[(1, 277381320), (2, 138690660), (3, 92460440), (4, 69345330), (5, 55476264), (6, 46230220), (8, 34672665), (10, 27738132), (12, 23115110), (15, 18492088), (20, 13869066), (24, 11557555), (30, 9246044), (40, 6934533), (60, 4623022), (120, 2311511), (157, 1766760), (314, 883380), (471, 588920), (628, 441690), (785, 353352), (942, 294460), (1256, 220845), (1570, 176676), (1884, 147230), (2355, 117784), (3140, 88338), (3768, 73615), (4710, 58892), (6280, 44169), (9420, 29446), (14723, 18840)]