338392320

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{12589}}^1$

素因数の和:12620

約数の個数: 144

約数和(自身を含む): 1235230080

約数和(自身を除く): 896837760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 12589, 13440, 25178, 26880, 37767, 50356, 62945, 75534, 88123, 100712, 125890, 151068, 176246, 188835, 201424, 251780, 264369, 302136, 352492, 377670, 402848, 440615, 503560, 528738, 604272, 704984, 755340, 805696, 881230, 1007120, 1057476, 1208544, 1321845, 1409968, 1510680, 1611392, 1762460, 2014240, 2114952, 2417088, 2643690, 2819936, 3021360, 3222784, 3524920, 4028480, 4229904, 4834176, 5287380, 5639872, 6042720, 7049840, 8056960, 8459808, 9668352, 10574760, 11279744, 12085440, 14099680, 16113920, 16919616, 21149520, 22559488, 24170880, 28199360, 33839232, 42299040, 48341760, 56398720, 67678464, 84598080, 112797440, 169196160, 338392320]

約数ペア:

[(1, 338392320), (2, 169196160), (3, 112797440), (4, 84598080), (5, 67678464), (6, 56398720), (7, 48341760), (8, 42299040), (10, 33839232), (12, 28199360), (14, 24170880), (15, 22559488), (16, 21149520), (20, 16919616), (21, 16113920), (24, 14099680), (28, 12085440), (30, 11279744), (32, 10574760), (35, 9668352), (40, 8459808), (42, 8056960), (48, 7049840), (56, 6042720), (60, 5639872), (64, 5287380), (70, 4834176), (80, 4229904), (84, 4028480), (96, 3524920), (105, 3222784), (112, 3021360), (120, 2819936), (128, 2643690), (140, 2417088), (160, 2114952), (168, 2014240), (192, 1762460), (210, 1611392), (224, 1510680), (240, 1409968), (256, 1321845), (280, 1208544), (320, 1057476), (336, 1007120), (384, 881230), (420, 805696), (448, 755340), (480, 704984), (560, 604272), (640, 528738), (672, 503560), (768, 440615), (840, 402848), (896, 377670), (960, 352492), (1120, 302136), (1280, 264369), (1344, 251780), (1680, 201424), (1792, 188835), (1920, 176246), (2240, 151068), (2688, 125890), (3360, 100712), (3840, 88123), (4480, 75534), (5376, 62945), (6720, 50356), (8960, 37767), (12589, 26880), (13440, 25178)]