About the Number

130749320

130749319 ← → 130749321

2進数表記:111110010110001001110001000

漢数字表記:一億三千七十四万九千三百二十

素因数分解:

2 3 × 5 1 × 13 1 × 31 1 × 8111 1

素因数の和:8166
約数の個数: 64
約数和(自身を含む): 327075840
約数和(自身を除く): 196326520

約数列:
[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 8111, 16120, 16222, 32444, 40555, 64888, 81110, 105443, 162220, 210886, 251441, 324440, 421772, 502882, 527215, 843544, 1005764, 1054430, 1257205, 2011528, 2108860, 2514410, 3268733, 4217720, 5028820, 6537466, 10057640, 13074932, 16343665, 26149864, 32687330, 65374660, 130749320]

約数ペア:
[(1, 130749320), (2, 65374660), (4, 32687330), (5, 26149864), (8, 16343665), (10, 13074932), (13, 10057640), (20, 6537466), (26, 5028820), (31, 4217720), (40, 3268733), (52, 2514410), (62, 2108860), (65, 2011528), (104, 1257205), (124, 1054430), (130, 1005764), (155, 843544), (248, 527215), (260, 502882), (310, 421772), (403, 324440), (520, 251441), (620, 210886), (806, 162220), (1240, 105443), (1612, 81110), (2015, 64888), (3224, 40555), (4030, 32444), (8060, 16222), (8111, 16120)]

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