137484800

素因数分解:

$2^9\times 5^2\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:518

約数の個数: 120

約数和(自身を含む): 356200416

約数和(自身を除く): 218715616

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, 230, 256, 320, 368, 400, 460, 467, 512, 575, 640, 736, 800, 920, 934, 1150, 1280, 1472, 1600, 1840, 1868, 2300, 2335, 2560, 2944, 3200, 3680, 3736, 4600, 4670, 5888, 6400, 7360, 7472, 9200, 9340, 10741, 11675, 11776, 12800, 14720, 14944, 18400, 18680, 21482, 23350, 29440, 29888, 36800, 37360, 42964, 46700, 53705, 58880, 59776, 73600, 74720, 85928, 93400, 107410, 119552, 147200, 149440, 171856, 186800, 214820, 239104, 268525, 294400, 298880, 343712, 373600, 429640, 537050, 597760, 687424, 747200, 859280, 1074100, 1195520, 1374848, 1494400, 1718560, 2148200, 2749696, 2988800, 3437120, 4296400, 5499392, 5977600, 6874240, 8592800, 13748480, 17185600, 27496960, 34371200, 68742400, 137484800]

約数ペア:

[(1, 137484800), (2, 68742400), (4, 34371200), (5, 27496960), (8, 17185600), (10, 13748480), (16, 8592800), (20, 6874240), (23, 5977600), (25, 5499392), (32, 4296400), (40, 3437120), (46, 2988800), (50, 2749696), (64, 2148200), (80, 1718560), (92, 1494400), (100, 1374848), (115, 1195520), (128, 1074100), (160, 859280), (184, 747200), (200, 687424), (230, 597760), (256, 537050), (320, 429640), (368, 373600), (400, 343712), (460, 298880), (467, 294400), (512, 268525), (575, 239104), (640, 214820), (736, 186800), (800, 171856), (920, 149440), (934, 147200), (1150, 119552), (1280, 107410), (1472, 93400), (1600, 85928), (1840, 74720), (1868, 73600), (2300, 59776), (2335, 58880), (2560, 53705), (2944, 46700), (3200, 42964), (3680, 37360), (3736, 36800), (4600, 29888), (4670, 29440), (5888, 23350), (6400, 21482), (7360, 18680), (7472, 18400), (9200, 14944), (9340, 14720), (10741, 12800), (11675, 11776)]