56563646720

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{28309}}^1$

素因数の和:28560

約数の個数: 144

約数和(自身を含む): 155542840320

約数和(自身を除く): 98979193600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 223, 224, 256, 280, 320, 446, 448, 560, 640, 892, 896, 1115, 1120, 1280, 1561, 1784, 1792, 2230, 2240, 3122, 3568, 4460, 4480, 6244, 7136, 7805, 8920, 8960, 12488, 14272, 15610, 17840, 24976, 28309, 28544, 31220, 35680, 49952, 56618, 57088, 62440, 71360, 99904, 113236, 124880, 141545, 142720, 198163, 199808, 226472, 249760, 283090, 285440, 396326, 399616, 452944, 499520, 566180, 792652, 905888, 990815, 999040, 1132360, 1585304, 1811776, 1981630, 1998080, 2264720, 3170608, 3623552, 3963260, 4529440, 6312907, 6341216, 7247104, 7926520, 9058880, 12625814, 12682432, 15853040, 18117760, 25251628, 25364864, 31564535, 31706080, 36235520, 44190349, 50503256, 50729728, 63129070, 63412160, 88380698, 101006512, 126258140, 126824320, 176761396, 202013024, 220951745, 252516280, 253648640, 353522792, 404026048, 441903490, 505032560, 707045584, 808052096, 883806980, 1010065120, 1414091168, 1616104192, 1767613960, 2020130240, 2828182336, 3535227920, 4040260480, 5656364672, 7070455840, 8080520960, 11312729344, 14140911680, 28281823360, 56563646720]

約数ペア:

[(1, 56563646720), (2, 28281823360), (4, 14140911680), (5, 11312729344), (7, 8080520960), (8, 7070455840), (10, 5656364672), (14, 4040260480), (16, 3535227920), (20, 2828182336), (28, 2020130240), (32, 1767613960), (35, 1616104192), (40, 1414091168), (56, 1010065120), (64, 883806980), (70, 808052096), (80, 707045584), (112, 505032560), (128, 441903490), (140, 404026048), (160, 353522792), (223, 253648640), (224, 252516280), (256, 220951745), (280, 202013024), (320, 176761396), (446, 126824320), (448, 126258140), (560, 101006512), (640, 88380698), (892, 63412160), (896, 63129070), (1115, 50729728), (1120, 50503256), (1280, 44190349), (1561, 36235520), (1784, 31706080), (1792, 31564535), (2230, 25364864), (2240, 25251628), (3122, 18117760), (3568, 15853040), (4460, 12682432), (4480, 12625814), (6244, 9058880), (7136, 7926520), (7805, 7247104), (8920, 6341216), (8960, 6312907), (12488, 4529440), (14272, 3963260), (15610, 3623552), (17840, 3170608), (24976, 2264720), (28309, 1998080), (28544, 1981630), (31220, 1811776), (35680, 1585304), (49952, 1132360), (56618, 999040), (57088, 990815), (62440, 905888), (71360, 792652), (99904, 566180), (113236, 499520), (124880, 452944), (141545, 399616), (142720, 396326), (198163, 285440), (199808, 283090), (226472, 249760)]