164619660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2557}}^1$

素因数の和:2635

約数の個数: 96

約数和(自身を含む): 489908160

約数和(自身を除く): 325288500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 37, 58, 60, 74, 87, 111, 116, 145, 148, 174, 185, 222, 290, 348, 370, 435, 444, 555, 580, 740, 870, 1073, 1110, 1740, 2146, 2220, 2557, 3219, 4292, 5114, 5365, 6438, 7671, 10228, 10730, 12785, 12876, 15342, 16095, 21460, 25570, 30684, 32190, 38355, 51140, 64380, 74153, 76710, 94609, 148306, 153420, 189218, 222459, 283827, 296612, 370765, 378436, 444918, 473045, 567654, 741530, 889836, 946090, 1112295, 1135308, 1419135, 1483060, 1892180, 2224590, 2743661, 2838270, 4449180, 5487322, 5676540, 8230983, 10974644, 13718305, 16461966, 27436610, 32923932, 41154915, 54873220, 82309830, 164619660]

約数ペア:

[(1, 164619660), (2, 82309830), (3, 54873220), (4, 41154915), (5, 32923932), (6, 27436610), (10, 16461966), (12, 13718305), (15, 10974644), (20, 8230983), (29, 5676540), (30, 5487322), (37, 4449180), (58, 2838270), (60, 2743661), (74, 2224590), (87, 1892180), (111, 1483060), (116, 1419135), (145, 1135308), (148, 1112295), (174, 946090), (185, 889836), (222, 741530), (290, 567654), (348, 473045), (370, 444918), (435, 378436), (444, 370765), (555, 296612), (580, 283827), (740, 222459), (870, 189218), (1073, 153420), (1110, 148306), (1740, 94609), (2146, 76710), (2220, 74153), (2557, 64380), (3219, 51140), (4292, 38355), (5114, 32190), (5365, 30684), (6438, 25570), (7671, 21460), (10228, 16095), (10730, 15342), (12785, 12876)]