82741120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:133

約数の個数: 256

約数和(自身を含む): 260858880

約数和(自身を除く): 178117760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 32, 35, 40, 44, 46, 55, 56, 64, 70, 73, 77, 80, 88, 92, 110, 112, 115, 128, 140, 146, 154, 160, 161, 176, 184, 220, 224, 230, 253, 280, 292, 308, 320, 322, 352, 365, 368, 385, 440, 448, 460, 506, 511, 560, 584, 616, 640, 644, 704, 730, 736, 770, 803, 805, 880, 896, 920, 1012, 1022, 1120, 1168, 1232, 1265, 1288, 1408, 1460, 1472, 1540, 1606, 1610, 1679, 1760, 1771, 1840, 2024, 2044, 2240, 2336, 2464, 2530, 2555, 2576, 2920, 2944, 3080, 3212, 3220, 3358, 3520, 3542, 3680, 4015, 4048, 4088, 4480, 4672, 4928, 5060, 5110, 5152, 5621, 5840, 6160, 6424, 6440, 6716, 7040, 7084, 7360, 8030, 8096, 8176, 8395, 8855, 9344, 9856, 10120, 10220, 10304, 11242, 11680, 11753, 12320, 12848, 12880, 13432, 14168, 14720, 16060, 16192, 16352, 16790, 17710, 18469, 20240, 20440, 20608, 22484, 23360, 23506, 24640, 25696, 25760, 26864, 28105, 28336, 32120, 32384, 32704, 33580, 35420, 36938, 40480, 40880, 44968, 46720, 47012, 49280, 51392, 51520, 53728, 56210, 56672, 58765, 64240, 65408, 67160, 70840, 73876, 80960, 81760, 89936, 92345, 94024, 102784, 103040, 107456, 112420, 113344, 117530, 128480, 129283, 134320, 141680, 147752, 161920, 163520, 179872, 184690, 188048, 214912, 224840, 226688, 235060, 256960, 258566, 268640, 283360, 295504, 327040, 359744, 369380, 376096, 449680, 470120, 513920, 517132, 537280, 566720, 591008, 646415, 719488, 738760, 752192, 899360, 940240, 1034264, 1074560, 1133440, 1182016, 1292830, 1477520, 1504384, 1798720, 1880480, 2068528, 2364032, 2585660, 2955040, 3597440, 3760960, 4137056, 5171320, 5910080, 7521920, 8274112, 10342640, 11820160, 16548224, 20685280, 41370560, 82741120]

約数ペア:

[(1, 82741120), (2, 41370560), (4, 20685280), (5, 16548224), (7, 11820160), (8, 10342640), (10, 8274112), (11, 7521920), (14, 5910080), (16, 5171320), (20, 4137056), (22, 3760960), (23, 3597440), (28, 2955040), (32, 2585660), (35, 2364032), (40, 2068528), (44, 1880480), (46, 1798720), (55, 1504384), (56, 1477520), (64, 1292830), (70, 1182016), (73, 1133440), (77, 1074560), (80, 1034264), (88, 940240), (92, 899360), (110, 752192), (112, 738760), (115, 719488), (128, 646415), (140, 591008), (146, 566720), (154, 537280), (160, 517132), (161, 513920), (176, 470120), (184, 449680), (220, 376096), (224, 369380), (230, 359744), (253, 327040), (280, 295504), (292, 283360), (308, 268640), (320, 258566), (322, 256960), (352, 235060), (365, 226688), (368, 224840), (385, 214912), (440, 188048), (448, 184690), (460, 179872), (506, 163520), (511, 161920), (560, 147752), (584, 141680), (616, 134320), (640, 129283), (644, 128480), (704, 117530), (730, 113344), (736, 112420), (770, 107456), (803, 103040), (805, 102784), (880, 94024), (896, 92345), (920, 89936), (1012, 81760), (1022, 80960), (1120, 73876), (1168, 70840), (1232, 67160), (1265, 65408), (1288, 64240), (1408, 58765), (1460, 56672), (1472, 56210), (1540, 53728), (1606, 51520), (1610, 51392), (1679, 49280), (1760, 47012), (1771, 46720), (1840, 44968), (2024, 40880), (2044, 40480), (2240, 36938), (2336, 35420), (2464, 33580), (2530, 32704), (2555, 32384), (2576, 32120), (2920, 28336), (2944, 28105), (3080, 26864), (3212, 25760), (3220, 25696), (3358, 24640), (3520, 23506), (3542, 23360), (3680, 22484), (4015, 20608), (4048, 20440), (4088, 20240), (4480, 18469), (4672, 17710), (4928, 16790), (5060, 16352), (5110, 16192), (5152, 16060), (5621, 14720), (5840, 14168), (6160, 13432), (6424, 12880), (6440, 12848), (6716, 12320), (7040, 11753), (7084, 11680), (7360, 11242), (8030, 10304), (8096, 10220), (8176, 10120), (8395, 9856), (8855, 9344)]