122540800

素因数分解:

$2^8\times 5^2\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:534

約数の個数: 108

約数和(自身を含む): 311370696

約数和(自身を除く): 188829896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 128, 160, 164, 200, 205, 256, 320, 328, 400, 410, 467, 640, 656, 800, 820, 934, 1025, 1280, 1312, 1600, 1640, 1868, 2050, 2335, 2624, 3200, 3280, 3736, 4100, 4670, 5248, 6400, 6560, 7472, 8200, 9340, 10496, 11675, 13120, 14944, 16400, 18680, 19147, 23350, 26240, 29888, 32800, 37360, 38294, 46700, 52480, 59776, 65600, 74720, 76588, 93400, 95735, 119552, 131200, 149440, 153176, 186800, 191470, 262400, 298880, 306352, 373600, 382940, 478675, 597760, 612704, 747200, 765880, 957350, 1225408, 1494400, 1531760, 1914700, 2450816, 2988800, 3063520, 3829400, 4901632, 6127040, 7658800, 12254080, 15317600, 24508160, 30635200, 61270400, 122540800]

約数ペア:

[(1, 122540800), (2, 61270400), (4, 30635200), (5, 24508160), (8, 15317600), (10, 12254080), (16, 7658800), (20, 6127040), (25, 4901632), (32, 3829400), (40, 3063520), (41, 2988800), (50, 2450816), (64, 1914700), (80, 1531760), (82, 1494400), (100, 1225408), (128, 957350), (160, 765880), (164, 747200), (200, 612704), (205, 597760), (256, 478675), (320, 382940), (328, 373600), (400, 306352), (410, 298880), (467, 262400), (640, 191470), (656, 186800), (800, 153176), (820, 149440), (934, 131200), (1025, 119552), (1280, 95735), (1312, 93400), (1600, 76588), (1640, 74720), (1868, 65600), (2050, 59776), (2335, 52480), (2624, 46700), (3200, 38294), (3280, 37360), (3736, 32800), (4100, 29888), (4670, 26240), (5248, 23350), (6400, 19147), (6560, 18680), (7472, 16400), (8200, 14944), (9340, 13120), (10496, 11675)]