80181330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{863}}^1$

素因数の和:1055

約数の個数: 64

約数和(自身を含む): 204042240

約数和(自身を除く): 123860910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 163, 190, 285, 326, 489, 570, 815, 863, 978, 1630, 1726, 2445, 2589, 3097, 4315, 4890, 5178, 6194, 8630, 9291, 12945, 15485, 16397, 18582, 25890, 30970, 32794, 46455, 49191, 81985, 92910, 98382, 140669, 163970, 245955, 281338, 422007, 491910, 703345, 844014, 1406690, 2110035, 2672711, 4220070, 5345422, 8018133, 13363555, 16036266, 26727110, 40090665, 80181330]

約数ペア:

[(1, 80181330), (2, 40090665), (3, 26727110), (5, 16036266), (6, 13363555), (10, 8018133), (15, 5345422), (19, 4220070), (30, 2672711), (38, 2110035), (57, 1406690), (95, 844014), (114, 703345), (163, 491910), (190, 422007), (285, 281338), (326, 245955), (489, 163970), (570, 140669), (815, 98382), (863, 92910), (978, 81985), (1630, 49191), (1726, 46455), (2445, 32794), (2589, 30970), (3097, 25890), (4315, 18582), (4890, 16397), (5178, 15485), (6194, 12945), (8630, 9291)]