198036160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{419}}^1$

素因数の和:654

約数の個数: 112

約数和(自身を含む): 542787840

約数和(自身を除く): 344751680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 211, 224, 280, 320, 419, 422, 448, 560, 838, 844, 1055, 1120, 1477, 1676, 1688, 2095, 2110, 2240, 2933, 2954, 3352, 3376, 4190, 4220, 5866, 5908, 6704, 6752, 7385, 8380, 8440, 11732, 11816, 13408, 13504, 14665, 14770, 16760, 16880, 23464, 23632, 26816, 29330, 29540, 33520, 33760, 46928, 47264, 58660, 59080, 67040, 67520, 88409, 93856, 94528, 117320, 118160, 134080, 176818, 187712, 234640, 236320, 353636, 442045, 469280, 472640, 618863, 707272, 884090, 938560, 1237726, 1414544, 1768180, 2475452, 2829088, 3094315, 3536360, 4950904, 5658176, 6188630, 7072720, 9901808, 12377260, 14145440, 19803616, 24754520, 28290880, 39607232, 49509040, 99018080, 198036160]

約数ペア:

[(1, 198036160), (2, 99018080), (4, 49509040), (5, 39607232), (7, 28290880), (8, 24754520), (10, 19803616), (14, 14145440), (16, 12377260), (20, 9901808), (28, 7072720), (32, 6188630), (35, 5658176), (40, 4950904), (56, 3536360), (64, 3094315), (70, 2829088), (80, 2475452), (112, 1768180), (140, 1414544), (160, 1237726), (211, 938560), (224, 884090), (280, 707272), (320, 618863), (419, 472640), (422, 469280), (448, 442045), (560, 353636), (838, 236320), (844, 234640), (1055, 187712), (1120, 176818), (1477, 134080), (1676, 118160), (1688, 117320), (2095, 94528), (2110, 93856), (2240, 88409), (2933, 67520), (2954, 67040), (3352, 59080), (3376, 58660), (4190, 47264), (4220, 46928), (5866, 33760), (5908, 33520), (6704, 29540), (6752, 29330), (7385, 26816), (8380, 23632), (8440, 23464), (11732, 16880), (11816, 16760), (13408, 14770), (13504, 14665)]