328950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:78

約数の個数: 72

約数和(自身を含む): 957528

約数和(自身を除く): 628578

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 43, 45, 50, 51, 75, 85, 86, 90, 102, 129, 150, 153, 170, 215, 225, 255, 258, 306, 387, 425, 430, 450, 510, 645, 731, 765, 774, 850, 1075, 1275, 1290, 1462, 1530, 1935, 2150, 2193, 2550, 3225, 3655, 3825, 3870, 4386, 6450, 6579, 7310, 7650, 9675, 10965, 13158, 18275, 19350, 21930, 32895, 36550, 54825, 65790, 109650, 164475, 328950]

約数ペア:

[(1, 328950), (2, 164475), (3, 109650), (5, 65790), (6, 54825), (9, 36550), (10, 32895), (15, 21930), (17, 19350), (18, 18275), (25, 13158), (30, 10965), (34, 9675), (43, 7650), (45, 7310), (50, 6579), (51, 6450), (75, 4386), (85, 3870), (86, 3825), (90, 3655), (102, 3225), (129, 2550), (150, 2193), (153, 2150), (170, 1935), (215, 1530), (225, 1462), (255, 1290), (258, 1275), (306, 1075), (387, 850), (425, 774), (430, 765), (450, 731), (510, 645)]