203341680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2591}}^1$

素因数の和:2719

約数の個数: 120

約数和(自身を含む): 689420160

約数和(自身を除く): 486078480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 180, 218, 240, 327, 360, 436, 545, 654, 720, 872, 981, 1090, 1308, 1635, 1744, 1962, 2180, 2591, 2616, 3270, 3924, 4360, 4905, 5182, 5232, 6540, 7773, 7848, 8720, 9810, 10364, 12955, 13080, 15546, 15696, 19620, 20728, 23319, 25910, 26160, 31092, 38865, 39240, 41456, 46638, 51820, 62184, 77730, 78480, 93276, 103640, 116595, 124368, 155460, 186552, 207280, 233190, 282419, 310920, 373104, 466380, 564838, 621840, 847257, 932760, 1129676, 1412095, 1694514, 1865520, 2259352, 2541771, 2824190, 3389028, 4236285, 4518704, 5083542, 5648380, 6778056, 8472570, 10167084, 11296760, 12708855, 13556112, 16945140, 20334168, 22593520, 25417710, 33890280, 40668336, 50835420, 67780560, 101670840, 203341680]

約数ペア:

[(1, 203341680), (2, 101670840), (3, 67780560), (4, 50835420), (5, 40668336), (6, 33890280), (8, 25417710), (9, 22593520), (10, 20334168), (12, 16945140), (15, 13556112), (16, 12708855), (18, 11296760), (20, 10167084), (24, 8472570), (30, 6778056), (36, 5648380), (40, 5083542), (45, 4518704), (48, 4236285), (60, 3389028), (72, 2824190), (80, 2541771), (90, 2259352), (109, 1865520), (120, 1694514), (144, 1412095), (180, 1129676), (218, 932760), (240, 847257), (327, 621840), (360, 564838), (436, 466380), (545, 373104), (654, 310920), (720, 282419), (872, 233190), (981, 207280), (1090, 186552), (1308, 155460), (1635, 124368), (1744, 116595), (1962, 103640), (2180, 93276), (2591, 78480), (2616, 77730), (3270, 62184), (3924, 51820), (4360, 46638), (4905, 41456), (5182, 39240), (5232, 38865), (6540, 31092), (7773, 26160), (7848, 25910), (8720, 23319), (9810, 20728), (10364, 19620), (12955, 15696), (13080, 15546)]