83555280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1$

素因数の和:506

約数の個数: 160

約数和(自身を含む): 291409920

約数和(自身を除く): 207854640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 101, 108, 120, 135, 144, 180, 202, 216, 240, 270, 303, 360, 383, 404, 432, 505, 540, 606, 720, 766, 808, 909, 1010, 1080, 1149, 1212, 1515, 1532, 1616, 1818, 1915, 2020, 2160, 2298, 2424, 2727, 3030, 3064, 3447, 3636, 3830, 4040, 4545, 4596, 4848, 5454, 5745, 6060, 6128, 6894, 7272, 7660, 8080, 9090, 9192, 10341, 10908, 11490, 12120, 13635, 13788, 14544, 15320, 17235, 18180, 18384, 20682, 21816, 22980, 24240, 27270, 27576, 30640, 34470, 36360, 38683, 41364, 43632, 45960, 51705, 54540, 55152, 68940, 72720, 77366, 82728, 91920, 103410, 109080, 116049, 137880, 154732, 165456, 193415, 206820, 218160, 232098, 275760, 309464, 348147, 386830, 413640, 464196, 580245, 618928, 696294, 773660, 827280, 928392, 1044441, 1160490, 1392588, 1547320, 1740735, 1856784, 2088882, 2320980, 2785176, 3094640, 3481470, 4177764, 4641960, 5222205, 5570352, 6962940, 8355528, 9283920, 10444410, 13925880, 16711056, 20888820, 27851760, 41777640, 83555280]

約数ペア:

[(1, 83555280), (2, 41777640), (3, 27851760), (4, 20888820), (5, 16711056), (6, 13925880), (8, 10444410), (9, 9283920), (10, 8355528), (12, 6962940), (15, 5570352), (16, 5222205), (18, 4641960), (20, 4177764), (24, 3481470), (27, 3094640), (30, 2785176), (36, 2320980), (40, 2088882), (45, 1856784), (48, 1740735), (54, 1547320), (60, 1392588), (72, 1160490), (80, 1044441), (90, 928392), (101, 827280), (108, 773660), (120, 696294), (135, 618928), (144, 580245), (180, 464196), (202, 413640), (216, 386830), (240, 348147), (270, 309464), (303, 275760), (360, 232098), (383, 218160), (404, 206820), (432, 193415), (505, 165456), (540, 154732), (606, 137880), (720, 116049), (766, 109080), (808, 103410), (909, 91920), (1010, 82728), (1080, 77366), (1149, 72720), (1212, 68940), (1515, 55152), (1532, 54540), (1616, 51705), (1818, 45960), (1915, 43632), (2020, 41364), (2160, 38683), (2298, 36360), (2424, 34470), (2727, 30640), (3030, 27576), (3064, 27270), (3447, 24240), (3636, 22980), (3830, 21816), (4040, 20682), (4545, 18384), (4596, 18180), (4848, 17235), (5454, 15320), (5745, 14544), (6060, 13788), (6128, 13635), (6894, 12120), (7272, 11490), (7660, 10908), (8080, 10341), (9090, 9192)]