127822960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{547}}^1$

素因数の和:710

約数の個数: 80

約数和(自身を含む): 313122816

約数和(自身を除く): 185299856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 127, 184, 230, 254, 368, 460, 508, 547, 635, 920, 1016, 1094, 1270, 1840, 2032, 2188, 2540, 2735, 2921, 4376, 5080, 5470, 5842, 8752, 10160, 10940, 11684, 12581, 14605, 21880, 23368, 25162, 29210, 43760, 46736, 50324, 58420, 62905, 69469, 100648, 116840, 125810, 138938, 201296, 233680, 251620, 277876, 347345, 503240, 555752, 694690, 1006480, 1111504, 1389380, 1597787, 2778760, 3195574, 5557520, 6391148, 7988935, 12782296, 15977870, 25564592, 31955740, 63911480, 127822960]

約数ペア:

[(1, 127822960), (2, 63911480), (4, 31955740), (5, 25564592), (8, 15977870), (10, 12782296), (16, 7988935), (20, 6391148), (23, 5557520), (40, 3195574), (46, 2778760), (80, 1597787), (92, 1389380), (115, 1111504), (127, 1006480), (184, 694690), (230, 555752), (254, 503240), (368, 347345), (460, 277876), (508, 251620), (547, 233680), (635, 201296), (920, 138938), (1016, 125810), (1094, 116840), (1270, 100648), (1840, 69469), (2032, 62905), (2188, 58420), (2540, 50324), (2735, 46736), (2921, 43760), (4376, 29210), (5080, 25162), (5470, 23368), (5842, 21880), (8752, 14605), (10160, 12581), (10940, 11684)]