82472320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:516

約数の個数: 128

約数和(自身を含む): 231336000

約数和(自身を除く): 148863680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 140, 160, 164, 205, 224, 280, 287, 320, 328, 410, 448, 449, 560, 574, 640, 656, 820, 896, 898, 1120, 1148, 1312, 1435, 1640, 1796, 2240, 2245, 2296, 2624, 2870, 3143, 3280, 3592, 4480, 4490, 4592, 5248, 5740, 6286, 6560, 7184, 8980, 9184, 11480, 12572, 13120, 14368, 15715, 17960, 18368, 18409, 22960, 25144, 26240, 28736, 31430, 35920, 36736, 36818, 45920, 50288, 57472, 62860, 71840, 73636, 91840, 92045, 100576, 125720, 128863, 143680, 147272, 183680, 184090, 201152, 251440, 257726, 287360, 294544, 368180, 402304, 502880, 515452, 589088, 644315, 736360, 1005760, 1030904, 1178176, 1288630, 1472720, 2011520, 2061808, 2356352, 2577260, 2945440, 4123616, 5154520, 5890880, 8247232, 10309040, 11781760, 16494464, 20618080, 41236160, 82472320]

約数ペア:

[(1, 82472320), (2, 41236160), (4, 20618080), (5, 16494464), (7, 11781760), (8, 10309040), (10, 8247232), (14, 5890880), (16, 5154520), (20, 4123616), (28, 2945440), (32, 2577260), (35, 2356352), (40, 2061808), (41, 2011520), (56, 1472720), (64, 1288630), (70, 1178176), (80, 1030904), (82, 1005760), (112, 736360), (128, 644315), (140, 589088), (160, 515452), (164, 502880), (205, 402304), (224, 368180), (280, 294544), (287, 287360), (320, 257726), (328, 251440), (410, 201152), (448, 184090), (449, 183680), (560, 147272), (574, 143680), (640, 128863), (656, 125720), (820, 100576), (896, 92045), (898, 91840), (1120, 73636), (1148, 71840), (1312, 62860), (1435, 57472), (1640, 50288), (1796, 45920), (2240, 36818), (2245, 36736), (2296, 35920), (2624, 31430), (2870, 28736), (3143, 26240), (3280, 25144), (3592, 22960), (4480, 18409), (4490, 18368), (4592, 17960), (5248, 15715), (5740, 14368), (6286, 13120), (6560, 12572), (7184, 11480), (8980, 9184)]