161242410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{1039}}^1$

素因数の和:1795

約数の個数: 64

約数和(自身を含む): 443289600

約数和(自身を除く): 282047190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 739, 1039, 1478, 2078, 2217, 3117, 3695, 4434, 5173, 5195, 6234, 7273, 7390, 10346, 10390, 11085, 14546, 15519, 15585, 21819, 22170, 25865, 31038, 31170, 36365, 43638, 51730, 72730, 77595, 109095, 155190, 218190, 767821, 1535642, 2303463, 3839105, 4606926, 5374747, 7678210, 10749494, 11517315, 16124241, 23034630, 26873735, 32248482, 53747470, 80621205, 161242410]

約数ペア:

[(1, 161242410), (2, 80621205), (3, 53747470), (5, 32248482), (6, 26873735), (7, 23034630), (10, 16124241), (14, 11517315), (15, 10749494), (21, 7678210), (30, 5374747), (35, 4606926), (42, 3839105), (70, 2303463), (105, 1535642), (210, 767821), (739, 218190), (1039, 155190), (1478, 109095), (2078, 77595), (2217, 72730), (3117, 51730), (3695, 43638), (4434, 36365), (5173, 31170), (5195, 31038), (6234, 25865), (7273, 22170), (7390, 21819), (10346, 15585), (10390, 15519), (11085, 14546)]