161458110

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18121}}^1$

素因数の和:18151

約数の個数: 80

約数和(自身を含む): 473636592

約数和(自身を除く): 312178482

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 270, 297, 330, 405, 495, 594, 810, 891, 990, 1485, 1782, 2970, 4455, 8910, 18121, 36242, 54363, 90605, 108726, 163089, 181210, 199331, 271815, 326178, 398662, 489267, 543630, 597993, 815445, 978534, 996655, 1195986, 1467801, 1630890, 1793979, 1993310, 2446335, 2935602, 2989965, 3587958, 4892670, 5381937, 5979930, 7339005, 8969895, 10763874, 14678010, 16145811, 17939790, 26909685, 32291622, 53819370, 80729055, 161458110]

約数ペア:

[(1, 161458110), (2, 80729055), (3, 53819370), (5, 32291622), (6, 26909685), (9, 17939790), (10, 16145811), (11, 14678010), (15, 10763874), (18, 8969895), (22, 7339005), (27, 5979930), (30, 5381937), (33, 4892670), (45, 3587958), (54, 2989965), (55, 2935602), (66, 2446335), (81, 1993310), (90, 1793979), (99, 1630890), (110, 1467801), (135, 1195986), (162, 996655), (165, 978534), (198, 815445), (270, 597993), (297, 543630), (330, 489267), (405, 398662), (495, 326178), (594, 271815), (810, 199331), (891, 181210), (990, 163089), (1485, 108726), (1782, 90605), (2970, 54363), (4455, 36242), (8910, 18121)]