161715330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1303}}^1$

素因数の和:1520

約数の個数: 96

約数和(自身を含む): 483335424

約数和(自身を除く): 321620094

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 197, 210, 315, 394, 591, 630, 985, 1182, 1303, 1379, 1773, 1970, 2606, 2758, 2955, 3546, 3909, 4137, 5910, 6515, 6895, 7818, 8274, 8865, 9121, 11727, 12411, 13030, 13790, 17730, 18242, 19545, 20685, 23454, 24822, 27363, 39090, 41370, 45605, 54726, 58635, 62055, 82089, 91210, 117270, 124110, 136815, 164178, 256691, 273630, 410445, 513382, 770073, 820890, 1283455, 1540146, 1796837, 2310219, 2566910, 3593674, 3850365, 4620438, 5390511, 7700730, 8984185, 10781022, 11551095, 16171533, 17968370, 23102190, 26952555, 32343066, 53905110, 80857665, 161715330]

約数ペア:

[(1, 161715330), (2, 80857665), (3, 53905110), (5, 32343066), (6, 26952555), (7, 23102190), (9, 17968370), (10, 16171533), (14, 11551095), (15, 10781022), (18, 8984185), (21, 7700730), (30, 5390511), (35, 4620438), (42, 3850365), (45, 3593674), (63, 2566910), (70, 2310219), (90, 1796837), (105, 1540146), (126, 1283455), (197, 820890), (210, 770073), (315, 513382), (394, 410445), (591, 273630), (630, 256691), (985, 164178), (1182, 136815), (1303, 124110), (1379, 117270), (1773, 91210), (1970, 82089), (2606, 62055), (2758, 58635), (2955, 54726), (3546, 45605), (3909, 41370), (4137, 39090), (5910, 27363), (6515, 24822), (6895, 23454), (7818, 20685), (8274, 19545), (8865, 18242), (9121, 17730), (11727, 13790), (12411, 13030)]