217599840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1103}}^1$

素因数の和:1261

約数の個数: 144

約数和(自身を含む): 748657728

約数和(自身を除く): 531057888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 137, 144, 160, 180, 240, 274, 288, 360, 411, 480, 548, 685, 720, 822, 1096, 1103, 1233, 1370, 1440, 1644, 2055, 2192, 2206, 2466, 2740, 3288, 3309, 4110, 4384, 4412, 4932, 5480, 5515, 6165, 6576, 6618, 8220, 8824, 9864, 9927, 10960, 11030, 12330, 13152, 13236, 16440, 16545, 17648, 19728, 19854, 21920, 22060, 24660, 26472, 32880, 33090, 35296, 39456, 39708, 44120, 49320, 49635, 52944, 65760, 66180, 79416, 88240, 98640, 99270, 105888, 132360, 151111, 158832, 176480, 197280, 198540, 264720, 302222, 317664, 397080, 453333, 529440, 604444, 755555, 794160, 906666, 1208888, 1359999, 1511110, 1588320, 1813332, 2266665, 2417776, 2719998, 3022220, 3626664, 4533330, 4835552, 5439996, 6044440, 6799995, 7253328, 9066660, 10879992, 12088880, 13599990, 14506656, 18133320, 21759984, 24177760, 27199980, 36266640, 43519968, 54399960, 72533280, 108799920, 217599840]

約数ペア:

[(1, 217599840), (2, 108799920), (3, 72533280), (4, 54399960), (5, 43519968), (6, 36266640), (8, 27199980), (9, 24177760), (10, 21759984), (12, 18133320), (15, 14506656), (16, 13599990), (18, 12088880), (20, 10879992), (24, 9066660), (30, 7253328), (32, 6799995), (36, 6044440), (40, 5439996), (45, 4835552), (48, 4533330), (60, 3626664), (72, 3022220), (80, 2719998), (90, 2417776), (96, 2266665), (120, 1813332), (137, 1588320), (144, 1511110), (160, 1359999), (180, 1208888), (240, 906666), (274, 794160), (288, 755555), (360, 604444), (411, 529440), (480, 453333), (548, 397080), (685, 317664), (720, 302222), (822, 264720), (1096, 198540), (1103, 197280), (1233, 176480), (1370, 158832), (1440, 151111), (1644, 132360), (2055, 105888), (2192, 99270), (2206, 98640), (2466, 88240), (2740, 79416), (3288, 66180), (3309, 65760), (4110, 52944), (4384, 49635), (4412, 49320), (4932, 44120), (5480, 39708), (5515, 39456), (6165, 35296), (6576, 33090), (6618, 32880), (8220, 26472), (8824, 24660), (9864, 22060), (9927, 21920), (10960, 19854), (11030, 19728), (12330, 17648), (13152, 16545), (13236, 16440)]