166282260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{31139}}^1$

素因数の和:31240

約数の個数: 48

約数和(自身を含む): 470836800

約数和(自身を除く): 304554540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 31139, 62278, 93417, 124556, 155695, 186834, 311390, 373668, 467085, 622780, 934170, 1868340, 2771371, 5542742, 8314113, 11085484, 13856855, 16628226, 27713710, 33256452, 41570565, 55427420, 83141130, 166282260]

約数ペア:

[(1, 166282260), (2, 83141130), (3, 55427420), (4, 41570565), (5, 33256452), (6, 27713710), (10, 16628226), (12, 13856855), (15, 11085484), (20, 8314113), (30, 5542742), (60, 2771371), (89, 1868340), (178, 934170), (267, 622780), (356, 467085), (445, 373668), (534, 311390), (890, 186834), (1068, 155695), (1335, 124556), (1780, 93417), (2670, 62278), (5340, 31139)]