301232627140

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1\times {\mathrm{263191}}^1$

素因数の和:263932

約数の個数: 48

約数和(自身を含む): 640693549440

約数和(自身を除く): 339460922300

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 643, 890, 1286, 1780, 2572, 3215, 6430, 12860, 57227, 114454, 228908, 263191, 286135, 526382, 572270, 1052764, 1144540, 1315955, 2631910, 5263820, 23423999, 46847998, 93695996, 117119995, 169231813, 234239990, 338463626, 468479980, 676927252, 846159065, 1692318130, 3384636260, 15061631357, 30123262714, 60246525428, 75308156785, 150616313570, 301232627140]

約数ペア:

[(1, 301232627140), (2, 150616313570), (4, 75308156785), (5, 60246525428), (10, 30123262714), (20, 15061631357), (89, 3384636260), (178, 1692318130), (356, 846159065), (445, 676927252), (643, 468479980), (890, 338463626), (1286, 234239990), (1780, 169231813), (2572, 117119995), (3215, 93695996), (6430, 46847998), (12860, 23423999), (57227, 5263820), (114454, 2631910), (228908, 1315955), (263191, 1144540), (286135, 1052764), (526382, 572270)]