296820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 963144

約数和(自身を除く): 666324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 97, 102, 153, 170, 180, 194, 204, 255, 291, 306, 340, 388, 485, 510, 582, 612, 765, 873, 970, 1020, 1164, 1455, 1530, 1649, 1746, 1940, 2910, 3060, 3298, 3492, 4365, 4947, 5820, 6596, 8245, 8730, 9894, 14841, 16490, 17460, 19788, 24735, 29682, 32980, 49470, 59364, 74205, 98940, 148410, 296820]

約数ペア:

[(1, 296820), (2, 148410), (3, 98940), (4, 74205), (5, 59364), (6, 49470), (9, 32980), (10, 29682), (12, 24735), (15, 19788), (17, 17460), (18, 16490), (20, 14841), (30, 9894), (34, 8730), (36, 8245), (45, 6596), (51, 5820), (60, 4947), (68, 4365), (85, 3492), (90, 3298), (97, 3060), (102, 2910), (153, 1940), (170, 1746), (180, 1649), (194, 1530), (204, 1455), (255, 1164), (291, 1020), (306, 970), (340, 873), (388, 765), (485, 612), (510, 582)]