210940920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2777}}^1$

素因数の和:3005

約数の個数: 96

約数和(自身を含む): 689055120

約数和(自身を除く): 478114200

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, 211, 360, 422, 633, 844, 1055, 1266, 1688, 1899, 2110, 2532, 2777, 3165, 3798, 4220, 5064, 5554, 6330, 7596, 8331, 8440, 9495, 11108, 12660, 13885, 15192, 16662, 18990, 22216, 24993, 25320, 27770, 33324, 37980, 41655, 49986, 55540, 66648, 75960, 83310, 99972, 111080, 124965, 166620, 199944, 249930, 333240, 499860, 585947, 999720, 1171894, 1757841, 2343788, 2929735, 3515682, 4687576, 5273523, 5859470, 7031364, 8789205, 10547046, 11718940, 14062728, 17578410, 21094092, 23437880, 26367615, 35156820, 42188184, 52735230, 70313640, 105470460, 210940920]

約数ペア:

[(1, 210940920), (2, 105470460), (3, 70313640), (4, 52735230), (5, 42188184), (6, 35156820), (8, 26367615), (9, 23437880), (10, 21094092), (12, 17578410), (15, 14062728), (18, 11718940), (20, 10547046), (24, 8789205), (30, 7031364), (36, 5859470), (40, 5273523), (45, 4687576), (60, 3515682), (72, 2929735), (90, 2343788), (120, 1757841), (180, 1171894), (211, 999720), (360, 585947), (422, 499860), (633, 333240), (844, 249930), (1055, 199944), (1266, 166620), (1688, 124965), (1899, 111080), (2110, 99972), (2532, 83310), (2777, 75960), (3165, 66648), (3798, 55540), (4220, 49986), (5064, 41655), (5554, 37980), (6330, 33324), (7596, 27770), (8331, 25320), (8440, 24993), (9495, 22216), (11108, 18990), (12660, 16662), (13885, 15192)]