155142360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:538

約数の個数: 192

約数和(自身を含む): 540146880

約数和(自身を除く): 385004520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 41, 45, 46, 60, 69, 72, 82, 90, 92, 115, 120, 123, 138, 164, 180, 184, 205, 207, 230, 246, 276, 328, 345, 360, 369, 410, 414, 457, 460, 492, 552, 615, 690, 738, 820, 828, 914, 920, 943, 984, 1035, 1230, 1371, 1380, 1476, 1640, 1656, 1828, 1845, 1886, 2070, 2285, 2460, 2742, 2760, 2829, 2952, 3656, 3690, 3772, 4113, 4140, 4570, 4715, 4920, 5484, 5658, 6855, 7380, 7544, 8226, 8280, 8487, 9140, 9430, 10511, 10968, 11316, 13710, 14145, 14760, 16452, 16974, 18280, 18737, 18860, 20565, 21022, 22632, 27420, 28290, 31533, 32904, 33948, 37474, 37720, 41130, 42044, 42435, 52555, 54840, 56211, 56580, 63066, 67896, 74948, 82260, 84088, 84870, 93685, 94599, 105110, 112422, 113160, 126132, 149896, 157665, 164520, 168633, 169740, 187370, 189198, 210220, 224844, 252264, 281055, 315330, 337266, 339480, 374740, 378396, 420440, 430951, 449688, 472995, 562110, 630660, 674532, 749480, 756792, 843165, 861902, 945990, 1124220, 1261320, 1292853, 1349064, 1686330, 1723804, 1891980, 2154755, 2248440, 2585706, 3372660, 3447608, 3783960, 3878559, 4309510, 5171412, 6464265, 6745320, 7757118, 8619020, 10342824, 12928530, 15514236, 17238040, 19392795, 25857060, 31028472, 38785590, 51714120, 77571180, 155142360]

約数ペア:

[(1, 155142360), (2, 77571180), (3, 51714120), (4, 38785590), (5, 31028472), (6, 25857060), (8, 19392795), (9, 17238040), (10, 15514236), (12, 12928530), (15, 10342824), (18, 8619020), (20, 7757118), (23, 6745320), (24, 6464265), (30, 5171412), (36, 4309510), (40, 3878559), (41, 3783960), (45, 3447608), (46, 3372660), (60, 2585706), (69, 2248440), (72, 2154755), (82, 1891980), (90, 1723804), (92, 1686330), (115, 1349064), (120, 1292853), (123, 1261320), (138, 1124220), (164, 945990), (180, 861902), (184, 843165), (205, 756792), (207, 749480), (230, 674532), (246, 630660), (276, 562110), (328, 472995), (345, 449688), (360, 430951), (369, 420440), (410, 378396), (414, 374740), (457, 339480), (460, 337266), (492, 315330), (552, 281055), (615, 252264), (690, 224844), (738, 210220), (820, 189198), (828, 187370), (914, 169740), (920, 168633), (943, 164520), (984, 157665), (1035, 149896), (1230, 126132), (1371, 113160), (1380, 112422), (1476, 105110), (1640, 94599), (1656, 93685), (1828, 84870), (1845, 84088), (1886, 82260), (2070, 74948), (2285, 67896), (2460, 63066), (2742, 56580), (2760, 56211), (2829, 54840), (2952, 52555), (3656, 42435), (3690, 42044), (3772, 41130), (4113, 37720), (4140, 37474), (4570, 33948), (4715, 32904), (4920, 31533), (5484, 28290), (5658, 27420), (6855, 22632), (7380, 21022), (7544, 20565), (8226, 18860), (8280, 18737), (8487, 18280), (9140, 16974), (9430, 16452), (10511, 14760), (10968, 14145), (11316, 13710)]