156915152645

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:774

約数の個数: 64

約数和(自身を含む): 198132480000

約数和(自身を除く): 41217327355

約数列:

[1, 5, 41, 79, 181, 199, 205, 269, 395, 905, 995, 1345, 3239, 7421, 8159, 11029, 14299, 15721, 16195, 21251, 36019, 37105, 40795, 48689, 53531, 55145, 71495, 78605, 106255, 180095, 243445, 267655, 586259, 644561, 871291, 1476779, 1996249, 2194771, 2845501, 2931295, 3222805, 3846431, 4228949, 4356455, 7383895, 9689111, 9981245, 10973855, 14227505, 19232155, 21144745, 48445555, 116665541, 157703671, 173386909, 397253551, 583327705, 765439769, 788518355, 866934545, 1986267755, 3827198845, 31383030529, 156915152645]

約数ペア:

[(1, 156915152645), (5, 31383030529), (41, 3827198845), (79, 1986267755), (181, 866934545), (199, 788518355), (205, 765439769), (269, 583327705), (395, 397253551), (905, 173386909), (995, 157703671), (1345, 116665541), (3239, 48445555), (7421, 21144745), (8159, 19232155), (11029, 14227505), (14299, 10973855), (15721, 9981245), (16195, 9689111), (21251, 7383895), (36019, 4356455), (37105, 4228949), (40795, 3846431), (48689, 3222805), (53531, 2931295), (55145, 2845501), (71495, 2194771), (78605, 1996249), (106255, 1476779), (180095, 871291), (243445, 644561), (267655, 586259)]