663858542080

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{78179}}^1$

素因数の和:78340

約数の個数: 160

約数和(自身を含む): 1658426711040

約数和(自身を除く): 994568168960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 107, 124, 128, 155, 160, 214, 248, 256, 310, 320, 428, 496, 512, 535, 620, 640, 856, 992, 1070, 1240, 1280, 1712, 1984, 2140, 2480, 2560, 3317, 3424, 3968, 4280, 4960, 6634, 6848, 7936, 8560, 9920, 13268, 13696, 15872, 16585, 17120, 19840, 26536, 27392, 33170, 34240, 39680, 53072, 54784, 66340, 68480, 78179, 79360, 106144, 132680, 136960, 156358, 212288, 265360, 273920, 312716, 390895, 424576, 530720, 625432, 781790, 849152, 1061440, 1250864, 1563580, 1698304, 2122880, 2423549, 2501728, 3127160, 4245760, 4847098, 5003456, 6254320, 8365153, 8491520, 9694196, 10006912, 12117745, 12508640, 16730306, 19388392, 20013824, 24235490, 25017280, 33460612, 38776784, 40027648, 41825765, 48470980, 50034560, 66921224, 77553568, 83651530, 96941960, 100069120, 133842448, 155107136, 167303060, 193883920, 200138240, 259319743, 267684896, 310214272, 334606120, 387767840, 518639486, 535369792, 620428544, 669212240, 775535680, 1037278972, 1070739584, 1240857088, 1296598715, 1338424480, 1551071360, 2074557944, 2141479168, 2593197430, 2676848960, 3102142720, 4149115888, 4282958336, 5186394860, 5353697920, 6204285440, 8298231776, 10372789720, 10707395840, 16596463552, 20745579440, 21414791680, 33192927104, 41491158880, 66385854208, 82982317760, 132771708416, 165964635520, 331929271040, 663858542080]

約数ペア:

[(1, 663858542080), (2, 331929271040), (4, 165964635520), (5, 132771708416), (8, 82982317760), (10, 66385854208), (16, 41491158880), (20, 33192927104), (31, 21414791680), (32, 20745579440), (40, 16596463552), (62, 10707395840), (64, 10372789720), (80, 8298231776), (107, 6204285440), (124, 5353697920), (128, 5186394860), (155, 4282958336), (160, 4149115888), (214, 3102142720), (248, 2676848960), (256, 2593197430), (310, 2141479168), (320, 2074557944), (428, 1551071360), (496, 1338424480), (512, 1296598715), (535, 1240857088), (620, 1070739584), (640, 1037278972), (856, 775535680), (992, 669212240), (1070, 620428544), (1240, 535369792), (1280, 518639486), (1712, 387767840), (1984, 334606120), (2140, 310214272), (2480, 267684896), (2560, 259319743), (3317, 200138240), (3424, 193883920), (3968, 167303060), (4280, 155107136), (4960, 133842448), (6634, 100069120), (6848, 96941960), (7936, 83651530), (8560, 77553568), (9920, 66921224), (13268, 50034560), (13696, 48470980), (15872, 41825765), (16585, 40027648), (17120, 38776784), (19840, 33460612), (26536, 25017280), (27392, 24235490), (33170, 20013824), (34240, 19388392), (39680, 16730306), (53072, 12508640), (54784, 12117745), (66340, 10006912), (68480, 9694196), (78179, 8491520), (79360, 8365153), (106144, 6254320), (132680, 5003456), (136960, 4847098), (156358, 4245760), (212288, 3127160), (265360, 2501728), (273920, 2423549), (312716, 2122880), (390895, 1698304), (424576, 1563580), (530720, 1250864), (625432, 1061440), (781790, 849152)]