91804160

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:186

約数の個数: 160

約数和(自身を含む): 259269120

約数和(自身を除く): 167464960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 109, 112, 128, 140, 160, 188, 218, 224, 235, 256, 280, 320, 329, 376, 436, 448, 470, 512, 545, 560, 640, 658, 752, 763, 872, 896, 940, 1090, 1120, 1280, 1316, 1504, 1526, 1645, 1744, 1792, 1880, 2180, 2240, 2560, 2632, 3008, 3052, 3290, 3488, 3584, 3760, 3815, 4360, 4480, 5123, 5264, 6016, 6104, 6580, 6976, 7520, 7630, 8720, 8960, 10246, 10528, 12032, 12208, 13160, 13952, 15040, 15260, 17440, 17920, 20492, 21056, 24064, 24416, 25615, 26320, 27904, 30080, 30520, 34880, 35861, 40984, 42112, 48832, 51230, 52640, 55808, 60160, 61040, 69760, 71722, 81968, 84224, 97664, 102460, 105280, 120320, 122080, 139520, 143444, 163936, 168448, 179305, 195328, 204920, 210560, 244160, 279040, 286888, 327872, 358610, 390656, 409840, 421120, 488320, 573776, 655744, 717220, 819680, 842240, 976640, 1147552, 1311488, 1434440, 1639360, 1953280, 2295104, 2622976, 2868880, 3278720, 4590208, 5737760, 6557440, 9180416, 11475520, 13114880, 18360832, 22951040, 45902080, 91804160]

約数ペア:

[(1, 91804160), (2, 45902080), (4, 22951040), (5, 18360832), (7, 13114880), (8, 11475520), (10, 9180416), (14, 6557440), (16, 5737760), (20, 4590208), (28, 3278720), (32, 2868880), (35, 2622976), (40, 2295104), (47, 1953280), (56, 1639360), (64, 1434440), (70, 1311488), (80, 1147552), (94, 976640), (109, 842240), (112, 819680), (128, 717220), (140, 655744), (160, 573776), (188, 488320), (218, 421120), (224, 409840), (235, 390656), (256, 358610), (280, 327872), (320, 286888), (329, 279040), (376, 244160), (436, 210560), (448, 204920), (470, 195328), (512, 179305), (545, 168448), (560, 163936), (640, 143444), (658, 139520), (752, 122080), (763, 120320), (872, 105280), (896, 102460), (940, 97664), (1090, 84224), (1120, 81968), (1280, 71722), (1316, 69760), (1504, 61040), (1526, 60160), (1645, 55808), (1744, 52640), (1792, 51230), (1880, 48832), (2180, 42112), (2240, 40984), (2560, 35861), (2632, 34880), (3008, 30520), (3052, 30080), (3290, 27904), (3488, 26320), (3584, 25615), (3760, 24416), (3815, 24064), (4360, 21056), (4480, 20492), (5123, 17920), (5264, 17440), (6016, 15260), (6104, 15040), (6580, 13952), (6976, 13160), (7520, 12208), (7630, 12032), (8720, 10528), (8960, 10246)]