222073920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{25703}}^1$

素因数の和:25729

約数の個数: 112

約数和(自身を含む): 783457920

約数和(自身を除く): 561384000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 25703, 51406, 77109, 102812, 128515, 154218, 205624, 231327, 257030, 308436, 385545, 411248, 462654, 514060, 616872, 693981, 771090, 822496, 925308, 1028120, 1156635, 1233744, 1387962, 1542180, 1644992, 1850616, 2056240, 2313270, 2467488, 2775924, 3084360, 3469905, 3701232, 4112480, 4626540, 4934976, 5551848, 6168720, 6939810, 7402464, 8224960, 9253080, 11103696, 12337440, 13879620, 14804928, 18506160, 22207392, 24674880, 27759240, 37012320, 44414784, 55518480, 74024640, 111036960, 222073920]

約数ペア:

[(1, 222073920), (2, 111036960), (3, 74024640), (4, 55518480), (5, 44414784), (6, 37012320), (8, 27759240), (9, 24674880), (10, 22207392), (12, 18506160), (15, 14804928), (16, 13879620), (18, 12337440), (20, 11103696), (24, 9253080), (27, 8224960), (30, 7402464), (32, 6939810), (36, 6168720), (40, 5551848), (45, 4934976), (48, 4626540), (54, 4112480), (60, 3701232), (64, 3469905), (72, 3084360), (80, 2775924), (90, 2467488), (96, 2313270), (108, 2056240), (120, 1850616), (135, 1644992), (144, 1542180), (160, 1387962), (180, 1233744), (192, 1156635), (216, 1028120), (240, 925308), (270, 822496), (288, 771090), (320, 693981), (360, 616872), (432, 514060), (480, 462654), (540, 411248), (576, 385545), (720, 308436), (864, 257030), (960, 231327), (1080, 205624), (1440, 154218), (1728, 128515), (2160, 102812), (2880, 77109), (4320, 51406), (8640, 25703)]