851210880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1$

素因数の和:611

約数の個数: 256

約数和(自身を含む): 2971382400

約数和(自身を除く): 2120171520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 67, 78, 80, 96, 104, 120, 128, 130, 134, 156, 160, 192, 195, 201, 208, 240, 260, 268, 312, 320, 335, 384, 390, 402, 416, 480, 509, 520, 536, 624, 640, 670, 780, 804, 832, 871, 960, 1005, 1018, 1040, 1072, 1248, 1340, 1527, 1560, 1608, 1664, 1742, 1920, 2010, 2036, 2080, 2144, 2496, 2545, 2613, 2680, 3054, 3120, 3216, 3484, 4020, 4072, 4160, 4288, 4355, 4992, 5090, 5226, 5360, 6108, 6240, 6432, 6617, 6968, 7635, 8040, 8144, 8320, 8576, 8710, 10180, 10452, 10720, 12216, 12480, 12864, 13065, 13234, 13936, 15270, 16080, 16288, 17420, 19851, 20360, 20904, 21440, 24432, 24960, 25728, 26130, 26468, 27872, 30540, 32160, 32576, 33085, 34103, 34840, 39702, 40720, 41808, 42880, 48864, 52260, 52936, 55744, 61080, 64320, 65152, 66170, 68206, 69680, 79404, 81440, 83616, 97728, 99255, 102309, 104520, 105872, 111488, 122160, 128640, 132340, 136412, 139360, 158808, 162880, 167232, 170515, 195456, 198510, 204618, 209040, 211744, 244320, 264680, 272824, 278720, 317616, 325760, 334464, 341030, 397020, 409236, 418080, 423488, 443339, 488640, 511545, 529360, 545648, 557440, 635232, 682060, 794040, 818472, 836160, 846976, 886678, 977280, 1023090, 1058720, 1091296, 1270464, 1330017, 1364120, 1588080, 1636944, 1672320, 1773356, 2046180, 2117440, 2182592, 2216695, 2540928, 2660034, 2728240, 3176160, 3273888, 3546712, 4092360, 4234880, 4365184, 4433390, 5320068, 5456480, 6352320, 6547776, 6650085, 7093424, 8184720, 8866780, 10640136, 10912960, 12704640, 13095552, 13300170, 14186848, 16369440, 17733560, 21280272, 21825920, 26600340, 28373696, 32738880, 35467120, 42560544, 53200680, 56747392, 65477760, 70934240, 85121088, 106401360, 141868480, 170242176, 212802720, 283736960, 425605440, 851210880]

約数ペア:

[(1, 851210880), (2, 425605440), (3, 283736960), (4, 212802720), (5, 170242176), (6, 141868480), (8, 106401360), (10, 85121088), (12, 70934240), (13, 65477760), (15, 56747392), (16, 53200680), (20, 42560544), (24, 35467120), (26, 32738880), (30, 28373696), (32, 26600340), (39, 21825920), (40, 21280272), (48, 17733560), (52, 16369440), (60, 14186848), (64, 13300170), (65, 13095552), (67, 12704640), (78, 10912960), (80, 10640136), (96, 8866780), (104, 8184720), (120, 7093424), (128, 6650085), (130, 6547776), (134, 6352320), (156, 5456480), (160, 5320068), (192, 4433390), (195, 4365184), (201, 4234880), (208, 4092360), (240, 3546712), (260, 3273888), (268, 3176160), (312, 2728240), (320, 2660034), (335, 2540928), (384, 2216695), (390, 2182592), (402, 2117440), (416, 2046180), (480, 1773356), (509, 1672320), (520, 1636944), (536, 1588080), (624, 1364120), (640, 1330017), (670, 1270464), (780, 1091296), (804, 1058720), (832, 1023090), (871, 977280), (960, 886678), (1005, 846976), (1018, 836160), (1040, 818472), (1072, 794040), (1248, 682060), (1340, 635232), (1527, 557440), (1560, 545648), (1608, 529360), (1664, 511545), (1742, 488640), (1920, 443339), (2010, 423488), (2036, 418080), (2080, 409236), (2144, 397020), (2496, 341030), (2545, 334464), (2613, 325760), (2680, 317616), (3054, 278720), (3120, 272824), (3216, 264680), (3484, 244320), (4020, 211744), (4072, 209040), (4160, 204618), (4288, 198510), (4355, 195456), (4992, 170515), (5090, 167232), (5226, 162880), (5360, 158808), (6108, 139360), (6240, 136412), (6432, 132340), (6617, 128640), (6968, 122160), (7635, 111488), (8040, 105872), (8144, 104520), (8320, 102309), (8576, 99255), (8710, 97728), (10180, 83616), (10452, 81440), (10720, 79404), (12216, 69680), (12480, 68206), (12864, 66170), (13065, 65152), (13234, 64320), (13936, 61080), (15270, 55744), (16080, 52936), (16288, 52260), (17420, 48864), (19851, 42880), (20360, 41808), (20904, 40720), (21440, 39702), (24432, 34840), (24960, 34103), (25728, 33085), (26130, 32576), (26468, 32160), (27872, 30540)]