168856680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{5231}}^1$

素因数の和:5514

約数の個数: 64

約数和(自身を含む): 508550400

約数和(自身を除く): 339693720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 269, 538, 807, 1076, 1345, 1614, 2152, 2690, 3228, 4035, 5231, 5380, 6456, 8070, 10462, 10760, 15693, 16140, 20924, 26155, 31386, 32280, 41848, 52310, 62772, 78465, 104620, 125544, 156930, 209240, 313860, 627720, 1407139, 2814278, 4221417, 5628556, 7035695, 8442834, 11257112, 14071390, 16885668, 21107085, 28142780, 33771336, 42214170, 56285560, 84428340, 168856680]

約数ペア:

[(1, 168856680), (2, 84428340), (3, 56285560), (4, 42214170), (5, 33771336), (6, 28142780), (8, 21107085), (10, 16885668), (12, 14071390), (15, 11257112), (20, 8442834), (24, 7035695), (30, 5628556), (40, 4221417), (60, 2814278), (120, 1407139), (269, 627720), (538, 313860), (807, 209240), (1076, 156930), (1345, 125544), (1614, 104620), (2152, 78465), (2690, 62772), (3228, 52310), (4035, 41848), (5231, 32280), (5380, 31386), (6456, 26155), (8070, 20924), (10462, 16140), (10760, 15693)]