149336820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{2311}}^1$

素因数の和:2685

約数の個数: 72

約数和(自身を含む): 454446720

約数和(自身を除く): 305109900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 359, 718, 1077, 1436, 1795, 2154, 2311, 3231, 3590, 4308, 4622, 5385, 6462, 6933, 7180, 9244, 10770, 11555, 12924, 13866, 16155, 20799, 21540, 23110, 27732, 32310, 34665, 41598, 46220, 64620, 69330, 83196, 103995, 138660, 207990, 415980, 829649, 1659298, 2488947, 3318596, 4148245, 4977894, 7466841, 8296490, 9955788, 12444735, 14933682, 16592980, 24889470, 29867364, 37334205, 49778940, 74668410, 149336820]

約数ペア:

[(1, 149336820), (2, 74668410), (3, 49778940), (4, 37334205), (5, 29867364), (6, 24889470), (9, 16592980), (10, 14933682), (12, 12444735), (15, 9955788), (18, 8296490), (20, 7466841), (30, 4977894), (36, 4148245), (45, 3318596), (60, 2488947), (90, 1659298), (180, 829649), (359, 415980), (718, 207990), (1077, 138660), (1436, 103995), (1795, 83196), (2154, 69330), (2311, 64620), (3231, 46220), (3590, 41598), (4308, 34665), (4622, 32310), (5385, 27732), (6462, 23110), (6933, 21540), (7180, 20799), (9244, 16155), (10770, 13866), (11555, 12924)]