190209540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{409}}^1$

素因数の和:781

約数の個数: 96

約数和(自身を含む): 558754560

約数和(自身を除く): 368545020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 337, 345, 409, 460, 674, 690, 818, 1011, 1227, 1348, 1380, 1636, 1685, 2022, 2045, 2454, 3370, 4044, 4090, 4908, 5055, 6135, 6740, 7751, 8180, 9407, 10110, 12270, 15502, 18814, 20220, 23253, 24540, 28221, 31004, 37628, 38755, 46506, 47035, 56442, 77510, 93012, 94070, 112884, 116265, 137833, 141105, 155020, 188140, 232530, 275666, 282210, 413499, 465060, 551332, 564420, 689165, 826998, 1378330, 1653996, 2067495, 2756660, 3170159, 4134990, 6340318, 8269980, 9510477, 12680636, 15850795, 19020954, 31701590, 38041908, 47552385, 63403180, 95104770, 190209540]

約数ペア:

[(1, 190209540), (2, 95104770), (3, 63403180), (4, 47552385), (5, 38041908), (6, 31701590), (10, 19020954), (12, 15850795), (15, 12680636), (20, 9510477), (23, 8269980), (30, 6340318), (46, 4134990), (60, 3170159), (69, 2756660), (92, 2067495), (115, 1653996), (138, 1378330), (230, 826998), (276, 689165), (337, 564420), (345, 551332), (409, 465060), (460, 413499), (674, 282210), (690, 275666), (818, 232530), (1011, 188140), (1227, 155020), (1348, 141105), (1380, 137833), (1636, 116265), (1685, 112884), (2022, 94070), (2045, 93012), (2454, 77510), (3370, 56442), (4044, 47035), (4090, 46506), (4908, 38755), (5055, 37628), (6135, 31004), (6740, 28221), (7751, 24540), (8180, 23253), (9407, 20220), (10110, 18814), (12270, 15502)]