137425920

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:440

約数の個数: 176

約数和(自身を含む): 459838080

約数和(自身を除く): 322412160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 389, 460, 480, 512, 552, 640, 690, 736, 768, 778, 920, 960, 1024, 1104, 1167, 1280, 1380, 1472, 1536, 1556, 1840, 1920, 1945, 2208, 2334, 2560, 2760, 2944, 3072, 3112, 3680, 3840, 3890, 4416, 4668, 5120, 5520, 5835, 5888, 6224, 7360, 7680, 7780, 8832, 8947, 9336, 11040, 11670, 11776, 12448, 14720, 15360, 15560, 17664, 17894, 18672, 22080, 23340, 23552, 24896, 26841, 29440, 31120, 35328, 35788, 37344, 44160, 44735, 46680, 49792, 53682, 58880, 62240, 70656, 71576, 74688, 88320, 89470, 93360, 99584, 107364, 117760, 124480, 134205, 143152, 149376, 176640, 178940, 186720, 199168, 214728, 248960, 268410, 286304, 298752, 353280, 357880, 373440, 398336, 429456, 497920, 536820, 572608, 597504, 715760, 746880, 858912, 995840, 1073640, 1145216, 1195008, 1431520, 1493760, 1717824, 1991680, 2147280, 2290432, 2863040, 2987520, 3435648, 4294560, 4580864, 5726080, 5975040, 6871296, 8589120, 9161728, 11452160, 13742592, 17178240, 22904320, 27485184, 34356480, 45808640, 68712960, 137425920]

約数ペア:

[(1, 137425920), (2, 68712960), (3, 45808640), (4, 34356480), (5, 27485184), (6, 22904320), (8, 17178240), (10, 13742592), (12, 11452160), (15, 9161728), (16, 8589120), (20, 6871296), (23, 5975040), (24, 5726080), (30, 4580864), (32, 4294560), (40, 3435648), (46, 2987520), (48, 2863040), (60, 2290432), (64, 2147280), (69, 1991680), (80, 1717824), (92, 1493760), (96, 1431520), (115, 1195008), (120, 1145216), (128, 1073640), (138, 995840), (160, 858912), (184, 746880), (192, 715760), (230, 597504), (240, 572608), (256, 536820), (276, 497920), (320, 429456), (345, 398336), (368, 373440), (384, 357880), (389, 353280), (460, 298752), (480, 286304), (512, 268410), (552, 248960), (640, 214728), (690, 199168), (736, 186720), (768, 178940), (778, 176640), (920, 149376), (960, 143152), (1024, 134205), (1104, 124480), (1167, 117760), (1280, 107364), (1380, 99584), (1472, 93360), (1536, 89470), (1556, 88320), (1840, 74688), (1920, 71576), (1945, 70656), (2208, 62240), (2334, 58880), (2560, 53682), (2760, 49792), (2944, 46680), (3072, 44735), (3112, 44160), (3680, 37344), (3840, 35788), (3890, 35328), (4416, 31120), (4668, 29440), (5120, 26841), (5520, 24896), (5835, 23552), (5888, 23340), (6224, 22080), (7360, 18672), (7680, 17894), (7780, 17664), (8832, 15560), (8947, 15360), (9336, 14720), (11040, 12448), (11670, 11776)]