286778760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{673}}^1$

素因数の和:807

約数の個数: 128

約数和(自身を含む): 890974080

約数和(自身を除く): 604195320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 67, 106, 120, 134, 159, 201, 212, 265, 268, 318, 335, 402, 424, 530, 536, 636, 670, 673, 795, 804, 1005, 1060, 1272, 1340, 1346, 1590, 1608, 2010, 2019, 2120, 2680, 2692, 3180, 3365, 3551, 4020, 4038, 5384, 6360, 6730, 7102, 8040, 8076, 10095, 10653, 13460, 14204, 16152, 17755, 20190, 21306, 26920, 28408, 35510, 35669, 40380, 42612, 45091, 53265, 71020, 71338, 80760, 85224, 90182, 106530, 107007, 135273, 142040, 142676, 178345, 180364, 213060, 214014, 225455, 270546, 285352, 356690, 360728, 426120, 428028, 450910, 535035, 541092, 676365, 713380, 856056, 901820, 1070070, 1082184, 1352730, 1426760, 1803640, 2140140, 2389823, 2705460, 4280280, 4779646, 5410920, 7169469, 9559292, 11949115, 14338938, 19118584, 23898230, 28677876, 35847345, 47796460, 57355752, 71694690, 95592920, 143389380, 286778760]

約数ペア:

[(1, 286778760), (2, 143389380), (3, 95592920), (4, 71694690), (5, 57355752), (6, 47796460), (8, 35847345), (10, 28677876), (12, 23898230), (15, 19118584), (20, 14338938), (24, 11949115), (30, 9559292), (40, 7169469), (53, 5410920), (60, 4779646), (67, 4280280), (106, 2705460), (120, 2389823), (134, 2140140), (159, 1803640), (201, 1426760), (212, 1352730), (265, 1082184), (268, 1070070), (318, 901820), (335, 856056), (402, 713380), (424, 676365), (530, 541092), (536, 535035), (636, 450910), (670, 428028), (673, 426120), (795, 360728), (804, 356690), (1005, 285352), (1060, 270546), (1272, 225455), (1340, 214014), (1346, 213060), (1590, 180364), (1608, 178345), (2010, 142676), (2019, 142040), (2120, 135273), (2680, 107007), (2692, 106530), (3180, 90182), (3365, 85224), (3551, 80760), (4020, 71338), (4038, 71020), (5384, 53265), (6360, 45091), (6730, 42612), (7102, 40380), (8040, 35669), (8076, 35510), (10095, 28408), (10653, 26920), (13460, 21306), (14204, 20190), (16152, 17755)]