189603840

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{1543}}^1$

素因数の和:1577

約数の個数: 112

約数和(自身を含む): 607088448

約数和(自身を除く): 417484608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1543, 1920, 2048, 2560, 3072, 3086, 3840, 4096, 4629, 5120, 6144, 6172, 7680, 7715, 8192, 9258, 10240, 12288, 12344, 15360, 15430, 18516, 20480, 23145, 24576, 24688, 30720, 30860, 37032, 40960, 46290, 49376, 61440, 61720, 74064, 92580, 98752, 122880, 123440, 148128, 185160, 197504, 246880, 296256, 370320, 395008, 493760, 592512, 740640, 790016, 987520, 1185024, 1481280, 1580032, 1975040, 2370048, 2962560, 3160064, 3950080, 4740096, 5925120, 6320128, 7900160, 9480192, 11850240, 12640256, 15800320, 18960384, 23700480, 31600640, 37920768, 47400960, 63201280, 94801920, 189603840]

約数ペア:

[(1, 189603840), (2, 94801920), (3, 63201280), (4, 47400960), (5, 37920768), (6, 31600640), (8, 23700480), (10, 18960384), (12, 15800320), (15, 12640256), (16, 11850240), (20, 9480192), (24, 7900160), (30, 6320128), (32, 5925120), (40, 4740096), (48, 3950080), (60, 3160064), (64, 2962560), (80, 2370048), (96, 1975040), (120, 1580032), (128, 1481280), (160, 1185024), (192, 987520), (240, 790016), (256, 740640), (320, 592512), (384, 493760), (480, 395008), (512, 370320), (640, 296256), (768, 246880), (960, 197504), (1024, 185160), (1280, 148128), (1536, 123440), (1543, 122880), (1920, 98752), (2048, 92580), (2560, 74064), (3072, 61720), (3086, 61440), (3840, 49376), (4096, 46290), (4629, 40960), (5120, 37032), (6144, 30860), (6172, 30720), (7680, 24688), (7715, 24576), (8192, 23145), (9258, 20480), (10240, 18516), (12288, 15430), (12344, 15360)]