15156909680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{366463}}^1$

素因数の和:366534

約数の個数: 80

約数和(自身を含む): 39261487104

約数和(自身を除く): 24104577424

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 55, 80, 88, 94, 110, 176, 188, 220, 235, 376, 440, 470, 517, 752, 880, 940, 1034, 1880, 2068, 2585, 3760, 4136, 5170, 8272, 10340, 20680, 41360, 366463, 732926, 1465852, 1832315, 2931704, 3664630, 4031093, 5863408, 7329260, 8062186, 14658520, 16124372, 17223761, 20155465, 29317040, 32248744, 34447522, 40310930, 64497488, 68895044, 80621860, 86118805, 137790088, 161243720, 172237610, 189461371, 275580176, 322487440, 344475220, 378922742, 688950440, 757845484, 947306855, 1377900880, 1515690968, 1894613710, 3031381936, 3789227420, 7578454840, 15156909680]

約数ペア:

[(1, 15156909680), (2, 7578454840), (4, 3789227420), (5, 3031381936), (8, 1894613710), (10, 1515690968), (11, 1377900880), (16, 947306855), (20, 757845484), (22, 688950440), (40, 378922742), (44, 344475220), (47, 322487440), (55, 275580176), (80, 189461371), (88, 172237610), (94, 161243720), (110, 137790088), (176, 86118805), (188, 80621860), (220, 68895044), (235, 64497488), (376, 40310930), (440, 34447522), (470, 32248744), (517, 29317040), (752, 20155465), (880, 17223761), (940, 16124372), (1034, 14658520), (1880, 8062186), (2068, 7329260), (2585, 5863408), (3760, 4031093), (4136, 3664630), (5170, 2931704), (8272, 1832315), (10340, 1465852), (20680, 732926), (41360, 366463)]