1245757320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 320

約数和(自身を含む): 4404787200

約数和(自身を除く): 3159029880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 79, 81, 90, 93, 108, 120, 124, 135, 155, 157, 158, 162, 180, 186, 216, 237, 248, 270, 279, 310, 314, 316, 324, 360, 372, 395, 405, 465, 471, 474, 540, 558, 620, 628, 632, 648, 711, 744, 785, 790, 810, 837, 930, 942, 948, 1080, 1116, 1185, 1240, 1256, 1395, 1413, 1422, 1570, 1580, 1620, 1674, 1860, 1884, 1896, 2133, 2232, 2355, 2370, 2449, 2511, 2790, 2826, 2844, 3140, 3160, 3240, 3348, 3555, 3720, 3768, 4185, 4239, 4266, 4710, 4740, 4867, 4898, 5022, 5580, 5652, 5688, 6280, 6399, 6696, 7065, 7110, 7347, 8370, 8478, 8532, 9420, 9480, 9734, 9796, 10044, 10665, 11160, 11304, 12245, 12403, 12555, 12717, 12798, 14130, 14220, 14601, 14694, 16740, 16956, 17064, 18840, 19468, 19592, 20088, 21195, 21330, 22041, 24335, 24490, 24806, 25110, 25434, 25596, 28260, 28440, 29202, 29388, 31995, 33480, 33912, 36735, 37209, 38936, 42390, 42660, 43803, 44082, 48670, 48980, 49612, 50220, 50868, 51192, 56520, 58404, 58776, 62015, 63585, 63990, 66123, 73005, 73470, 74418, 84780, 85320, 87606, 88164, 97340, 97960, 99224, 100440, 101736, 110205, 111627, 116808, 124030, 127170, 127980, 131409, 132246, 146010, 146940, 148836, 169560, 175212, 176328, 186045, 194680, 198369, 219015, 220410, 223254, 248060, 254340, 255960, 262818, 264492, 292020, 293880, 297672, 330615, 334881, 350424, 372090, 384493, 394227, 396738, 438030, 440820, 446508, 496120, 508680, 525636, 528984, 558135, 584040, 657045, 661230, 669762, 744180, 768986, 788454, 793476, 876060, 881640, 893016, 991845, 1004643, 1051272, 1116270, 1153479, 1314090, 1322460, 1339524, 1488360, 1537972, 1576908, 1586952, 1674405, 1752120, 1922465, 1971135, 1983690, 2009286, 2232540, 2306958, 2628180, 2644920, 2679048, 3075944, 3153816, 3348810, 3460437, 3844930, 3942270, 3967380, 4018572, 4465080, 4613916, 5023215, 5256360, 5767395, 6697620, 6920874, 7689860, 7884540, 7934760, 8037144, 9227832, 10046430, 10381311, 11534790, 13395240, 13841748, 15379720, 15769080, 17302185, 20092860, 20762622, 23069580, 27683496, 31143933, 34604370, 40185720, 41525244, 46139160, 51906555, 62287866, 69208740, 83050488, 103813110, 124575732, 138417480, 155719665, 207626220, 249151464, 311439330, 415252440, 622878660, 1245757320]

約数ペア:

[(1, 1245757320), (2, 622878660), (3, 415252440), (4, 311439330), (5, 249151464), (6, 207626220), (8, 155719665), (9, 138417480), (10, 124575732), (12, 103813110), (15, 83050488), (18, 69208740), (20, 62287866), (24, 51906555), (27, 46139160), (30, 41525244), (31, 40185720), (36, 34604370), (40, 31143933), (45, 27683496), (54, 23069580), (60, 20762622), (62, 20092860), (72, 17302185), (79, 15769080), (81, 15379720), (90, 13841748), (93, 13395240), (108, 11534790), (120, 10381311), (124, 10046430), (135, 9227832), (155, 8037144), (157, 7934760), (158, 7884540), (162, 7689860), (180, 6920874), (186, 6697620), (216, 5767395), (237, 5256360), (248, 5023215), (270, 4613916), (279, 4465080), (310, 4018572), (314, 3967380), (316, 3942270), (324, 3844930), (360, 3460437), (372, 3348810), (395, 3153816), (405, 3075944), (465, 2679048), (471, 2644920), (474, 2628180), (540, 2306958), (558, 2232540), (620, 2009286), (628, 1983690), (632, 1971135), (648, 1922465), (711, 1752120), (744, 1674405), (785, 1586952), (790, 1576908), (810, 1537972), (837, 1488360), (930, 1339524), (942, 1322460), (948, 1314090), (1080, 1153479), (1116, 1116270), (1185, 1051272), (1240, 1004643), (1256, 991845), (1395, 893016), (1413, 881640), (1422, 876060), (1570, 793476), (1580, 788454), (1620, 768986), (1674, 744180), (1860, 669762), (1884, 661230), (1896, 657045), (2133, 584040), (2232, 558135), (2355, 528984), (2370, 525636), (2449, 508680), (2511, 496120), (2790, 446508), (2826, 440820), (2844, 438030), (3140, 396738), (3160, 394227), (3240, 384493), (3348, 372090), (3555, 350424), (3720, 334881), (3768, 330615), (4185, 297672), (4239, 293880), (4266, 292020), (4710, 264492), (4740, 262818), (4867, 255960), (4898, 254340), (5022, 248060), (5580, 223254), (5652, 220410), (5688, 219015), (6280, 198369), (6399, 194680), (6696, 186045), (7065, 176328), (7110, 175212), (7347, 169560), (8370, 148836), (8478, 146940), (8532, 146010), (9420, 132246), (9480, 131409), (9734, 127980), (9796, 127170), (10044, 124030), (10665, 116808), (11160, 111627), (11304, 110205), (12245, 101736), (12403, 100440), (12555, 99224), (12717, 97960), (12798, 97340), (14130, 88164), (14220, 87606), (14601, 85320), (14694, 84780), (16740, 74418), (16956, 73470), (17064, 73005), (18840, 66123), (19468, 63990), (19592, 63585), (20088, 62015), (21195, 58776), (21330, 58404), (22041, 56520), (24335, 51192), (24490, 50868), (24806, 50220), (25110, 49612), (25434, 48980), (25596, 48670), (28260, 44082), (28440, 43803), (29202, 42660), (29388, 42390), (31995, 38936), (33480, 37209), (33912, 36735)]