299470140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{31391}}^1$

素因数の和:31459

約数の個数: 72

約数和(自身を含む): 925561728

約数和(自身を除く): 626091588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9540, 31391, 62782, 94173, 125564, 156955, 188346, 282519, 313910, 376692, 470865, 565038, 627820, 941730, 1130076, 1412595, 1663723, 1883460, 2825190, 3327446, 4991169, 5650380, 6654892, 8318615, 9982338, 14973507, 16637230, 19964676, 24955845, 29947014, 33274460, 49911690, 59894028, 74867535, 99823380, 149735070, 299470140]

約数ペア:

[(1, 299470140), (2, 149735070), (3, 99823380), (4, 74867535), (5, 59894028), (6, 49911690), (9, 33274460), (10, 29947014), (12, 24955845), (15, 19964676), (18, 16637230), (20, 14973507), (30, 9982338), (36, 8318615), (45, 6654892), (53, 5650380), (60, 4991169), (90, 3327446), (106, 2825190), (159, 1883460), (180, 1663723), (212, 1412595), (265, 1130076), (318, 941730), (477, 627820), (530, 565038), (636, 470865), (795, 376692), (954, 313910), (1060, 282519), (1590, 188346), (1908, 156955), (2385, 125564), (3180, 94173), (4770, 62782), (9540, 31391)]