200420460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1759}}^1$

素因数の和:1988

約数の個数: 96

約数和(自身を含む): 626841600

約数和(自身を除く): 426421140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 211, 270, 422, 540, 633, 844, 1055, 1266, 1759, 1899, 2110, 2532, 3165, 3518, 3798, 4220, 5277, 5697, 6330, 7036, 7596, 8795, 9495, 10554, 11394, 12660, 15831, 17590, 18990, 21108, 22788, 26385, 28485, 31662, 35180, 37980, 47493, 52770, 56970, 63324, 79155, 94986, 105540, 113940, 158310, 189972, 237465, 316620, 371149, 474930, 742298, 949860, 1113447, 1484596, 1855745, 2226894, 3340341, 3711490, 4453788, 5567235, 6680682, 7422980, 10021023, 11134470, 13361364, 16701705, 20042046, 22268940, 33403410, 40084092, 50105115, 66806820, 100210230, 200420460]

約数ペア:

[(1, 200420460), (2, 100210230), (3, 66806820), (4, 50105115), (5, 40084092), (6, 33403410), (9, 22268940), (10, 20042046), (12, 16701705), (15, 13361364), (18, 11134470), (20, 10021023), (27, 7422980), (30, 6680682), (36, 5567235), (45, 4453788), (54, 3711490), (60, 3340341), (90, 2226894), (108, 1855745), (135, 1484596), (180, 1113447), (211, 949860), (270, 742298), (422, 474930), (540, 371149), (633, 316620), (844, 237465), (1055, 189972), (1266, 158310), (1759, 113940), (1899, 105540), (2110, 94986), (2532, 79155), (3165, 63324), (3518, 56970), (3798, 52770), (4220, 47493), (5277, 37980), (5697, 35180), (6330, 31662), (7036, 28485), (7596, 26385), (8795, 22788), (9495, 21108), (10554, 18990), (11394, 17590), (12660, 15831)]