133657600

素因数分解:

$2^{10}\times 5^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:280

約数の個数: 132

約数和(自身を含む): 347236704

約数和(自身を除く): 213579104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 128, 160, 184, 200, 227, 230, 256, 320, 368, 400, 454, 460, 512, 575, 640, 736, 800, 908, 920, 1024, 1135, 1150, 1280, 1472, 1600, 1816, 1840, 2270, 2300, 2560, 2944, 3200, 3632, 3680, 4540, 4600, 5120, 5221, 5675, 5888, 6400, 7264, 7360, 9080, 9200, 10442, 11350, 11776, 12800, 14528, 14720, 18160, 18400, 20884, 22700, 23552, 25600, 26105, 29056, 29440, 36320, 36800, 41768, 45400, 52210, 58112, 58880, 72640, 73600, 83536, 90800, 104420, 116224, 117760, 130525, 145280, 147200, 167072, 181600, 208840, 232448, 261050, 290560, 294400, 334144, 363200, 417680, 522100, 581120, 588800, 668288, 726400, 835360, 1044200, 1162240, 1336576, 1452800, 1670720, 2088400, 2673152, 2905600, 3341440, 4176800, 5346304, 5811200, 6682880, 8353600, 13365760, 16707200, 26731520, 33414400, 66828800, 133657600]

約数ペア:

[(1, 133657600), (2, 66828800), (4, 33414400), (5, 26731520), (8, 16707200), (10, 13365760), (16, 8353600), (20, 6682880), (23, 5811200), (25, 5346304), (32, 4176800), (40, 3341440), (46, 2905600), (50, 2673152), (64, 2088400), (80, 1670720), (92, 1452800), (100, 1336576), (115, 1162240), (128, 1044200), (160, 835360), (184, 726400), (200, 668288), (227, 588800), (230, 581120), (256, 522100), (320, 417680), (368, 363200), (400, 334144), (454, 294400), (460, 290560), (512, 261050), (575, 232448), (640, 208840), (736, 181600), (800, 167072), (908, 147200), (920, 145280), (1024, 130525), (1135, 117760), (1150, 116224), (1280, 104420), (1472, 90800), (1600, 83536), (1816, 73600), (1840, 72640), (2270, 58880), (2300, 58112), (2560, 52210), (2944, 45400), (3200, 41768), (3632, 36800), (3680, 36320), (4540, 29440), (4600, 29056), (5120, 26105), (5221, 25600), (5675, 23552), (5888, 22700), (6400, 20884), (7264, 18400), (7360, 18160), (9080, 14720), (9200, 14528), (10442, 12800), (11350, 11776)]