194780940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{21499}}^1$

素因数の和:21662

約数の個数: 48

約数和(自身を含む): 549024000

約数和(自身を除く): 354243060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 2265, 3020, 4530, 9060, 21499, 42998, 64497, 85996, 107495, 128994, 214990, 257988, 322485, 429980, 644970, 1289940, 3246349, 6492698, 9739047, 12985396, 16231745, 19478094, 32463490, 38956188, 48695235, 64926980, 97390470, 194780940]

約数ペア:

[(1, 194780940), (2, 97390470), (3, 64926980), (4, 48695235), (5, 38956188), (6, 32463490), (10, 19478094), (12, 16231745), (15, 12985396), (20, 9739047), (30, 6492698), (60, 3246349), (151, 1289940), (302, 644970), (453, 429980), (604, 322485), (755, 257988), (906, 214990), (1510, 128994), (1812, 107495), (2265, 85996), (3020, 64497), (4530, 42998), (9060, 21499)]