149328660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191447}}^1$

素因数の和:191472

約数の個数: 48

約数和(自身を含む): 450285696

約数和(自身を除く): 300957036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 191447, 382894, 574341, 765788, 957235, 1148682, 1914470, 2297364, 2488811, 2871705, 3828940, 4977622, 5743410, 7466433, 9955244, 11486820, 12444055, 14932866, 24888110, 29865732, 37332165, 49776220, 74664330, 149328660]

約数ペア:

[(1, 149328660), (2, 74664330), (3, 49776220), (4, 37332165), (5, 29865732), (6, 24888110), (10, 14932866), (12, 12444055), (13, 11486820), (15, 9955244), (20, 7466433), (26, 5743410), (30, 4977622), (39, 3828940), (52, 2871705), (60, 2488811), (65, 2297364), (78, 1914470), (130, 1148682), (156, 957235), (195, 765788), (260, 574341), (390, 382894), (780, 191447)]