121301340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 348257280

約数和(自身を除く): 226955940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 157, 158, 163, 237, 314, 316, 326, 395, 471, 474, 489, 628, 652, 785, 790, 815, 942, 948, 978, 1185, 1570, 1580, 1630, 1884, 1956, 2355, 2370, 2445, 3140, 3260, 4710, 4740, 4890, 9420, 9780, 12403, 12877, 24806, 25591, 25754, 37209, 38631, 49612, 51182, 51508, 62015, 64385, 74418, 76773, 77262, 102364, 124030, 127955, 128770, 148836, 153546, 154524, 186045, 193155, 248060, 255910, 257540, 307092, 372090, 383865, 386310, 511820, 744180, 767730, 772620, 1535460, 2021689, 4043378, 6065067, 8086756, 10108445, 12130134, 20216890, 24260268, 30325335, 40433780, 60650670, 121301340]

約数ペア:

[(1, 121301340), (2, 60650670), (3, 40433780), (4, 30325335), (5, 24260268), (6, 20216890), (10, 12130134), (12, 10108445), (15, 8086756), (20, 6065067), (30, 4043378), (60, 2021689), (79, 1535460), (157, 772620), (158, 767730), (163, 744180), (237, 511820), (314, 386310), (316, 383865), (326, 372090), (395, 307092), (471, 257540), (474, 255910), (489, 248060), (628, 193155), (652, 186045), (785, 154524), (790, 153546), (815, 148836), (942, 128770), (948, 127955), (978, 124030), (1185, 102364), (1570, 77262), (1580, 76773), (1630, 74418), (1884, 64385), (1956, 62015), (2355, 51508), (2370, 51182), (2445, 49612), (3140, 38631), (3260, 37209), (4710, 25754), (4740, 25591), (4890, 24806), (9420, 12877), (9780, 12403)]