271563840

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{10477}}^1$

素因数の和:10506

約数の個数: 140

約数和(自身を含む): 966092556

約数和(自身を除く): 694528716

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 10477, 12960, 20954, 25920, 31431, 41908, 52385, 62862, 83816, 94293, 104770, 125724, 157155, 167632, 188586, 209540, 251448, 282879, 314310, 335264, 377172, 419080, 471465, 502896, 565758, 628620, 670528, 754344, 838160, 848637, 942930, 1005792, 1131516, 1257240, 1414395, 1508688, 1676320, 1697274, 1885860, 2011584, 2263032, 2514480, 2828790, 3017376, 3352640, 3394548, 3771720, 4243185, 4526064, 5028960, 5657580, 6034752, 6789096, 7543440, 8486370, 9052128, 10057920, 11315160, 13578192, 15086880, 16972740, 18104256, 22630320, 27156384, 30173760, 33945480, 45260640, 54312768, 67890960, 90521280, 135781920, 271563840]

約数ペア:

[(1, 271563840), (2, 135781920), (3, 90521280), (4, 67890960), (5, 54312768), (6, 45260640), (8, 33945480), (9, 30173760), (10, 27156384), (12, 22630320), (15, 18104256), (16, 16972740), (18, 15086880), (20, 13578192), (24, 11315160), (27, 10057920), (30, 9052128), (32, 8486370), (36, 7543440), (40, 6789096), (45, 6034752), (48, 5657580), (54, 5028960), (60, 4526064), (64, 4243185), (72, 3771720), (80, 3394548), (81, 3352640), (90, 3017376), (96, 2828790), (108, 2514480), (120, 2263032), (135, 2011584), (144, 1885860), (160, 1697274), (162, 1676320), (180, 1508688), (192, 1414395), (216, 1257240), (240, 1131516), (270, 1005792), (288, 942930), (320, 848637), (324, 838160), (360, 754344), (405, 670528), (432, 628620), (480, 565758), (540, 502896), (576, 471465), (648, 419080), (720, 377172), (810, 335264), (864, 314310), (960, 282879), (1080, 251448), (1296, 209540), (1440, 188586), (1620, 167632), (1728, 157155), (2160, 125724), (2592, 104770), (2880, 94293), (3240, 83816), (4320, 62862), (5184, 52385), (6480, 41908), (8640, 31431), (10477, 25920), (12960, 20954)]