195938280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{544273}}^1$

素因数の和:544290

約数の個数: 48

約数和(自身を含む): 636800580

約数和(自身を除く): 440862300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 544273, 1088546, 1632819, 2177092, 2721365, 3265638, 4354184, 4898457, 5442730, 6531276, 8164095, 9796914, 10885460, 13062552, 16328190, 19593828, 21770920, 24492285, 32656380, 39187656, 48984570, 65312760, 97969140, 195938280]

約数ペア:

[(1, 195938280), (2, 97969140), (3, 65312760), (4, 48984570), (5, 39187656), (6, 32656380), (8, 24492285), (9, 21770920), (10, 19593828), (12, 16328190), (15, 13062552), (18, 10885460), (20, 9796914), (24, 8164095), (30, 6531276), (36, 5442730), (40, 4898457), (45, 4354184), (60, 3265638), (72, 2721365), (90, 2177092), (120, 1632819), (180, 1088546), (360, 544273)]