231288960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17209}}^1$

素因数の和:17238

約数の個数: 128

約数和(自身を含む): 842601600

約数和(自身を除く): 611312640

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, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 17209, 34418, 51627, 68836, 86045, 103254, 120463, 137672, 172090, 206508, 240926, 258135, 275344, 344180, 361389, 413016, 481852, 516270, 550688, 602315, 688360, 722778, 826032, 963704, 1032540, 1101376, 1204630, 1376720, 1445556, 1652064, 1806945, 1927408, 2065080, 2202752, 2409260, 2753440, 2891112, 3304128, 3613890, 3854816, 4130160, 4818520, 5506880, 5782224, 6608256, 7227780, 7709632, 8260320, 9637040, 11013760, 11564448, 14455560, 15419264, 16520640, 19274080, 23128896, 28911120, 33041280, 38548160, 46257792, 57822240, 77096320, 115644480, 231288960]

約数ペア:

[(1, 231288960), (2, 115644480), (3, 77096320), (4, 57822240), (5, 46257792), (6, 38548160), (7, 33041280), (8, 28911120), (10, 23128896), (12, 19274080), (14, 16520640), (15, 15419264), (16, 14455560), (20, 11564448), (21, 11013760), (24, 9637040), (28, 8260320), (30, 7709632), (32, 7227780), (35, 6608256), (40, 5782224), (42, 5506880), (48, 4818520), (56, 4130160), (60, 3854816), (64, 3613890), (70, 3304128), (80, 2891112), (84, 2753440), (96, 2409260), (105, 2202752), (112, 2065080), (120, 1927408), (128, 1806945), (140, 1652064), (160, 1445556), (168, 1376720), (192, 1204630), (210, 1101376), (224, 1032540), (240, 963704), (280, 826032), (320, 722778), (336, 688360), (384, 602315), (420, 550688), (448, 516270), (480, 481852), (560, 413016), (640, 361389), (672, 344180), (840, 275344), (896, 258135), (960, 240926), (1120, 206508), (1344, 172090), (1680, 137672), (1920, 120463), (2240, 103254), (2688, 86045), (3360, 68836), (4480, 51627), (6720, 34418), (13440, 17209)]