1791086080

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{787}}^1$

素因数の和:944

約数の個数: 160

約数和(自身を含む): 4952825856

約数和(自身を除く): 3161739776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 128, 140, 160, 224, 254, 256, 280, 320, 448, 508, 512, 560, 635, 640, 787, 889, 896, 1016, 1120, 1270, 1280, 1574, 1778, 1792, 2032, 2240, 2540, 2560, 3148, 3556, 3584, 3935, 4064, 4445, 4480, 5080, 5509, 6296, 7112, 7870, 8128, 8890, 8960, 10160, 11018, 12592, 14224, 15740, 16256, 17780, 17920, 20320, 22036, 25184, 27545, 28448, 31480, 32512, 35560, 40640, 44072, 50368, 55090, 56896, 62960, 65024, 71120, 81280, 88144, 99949, 100736, 110180, 113792, 125920, 142240, 162560, 176288, 199898, 201472, 220360, 227584, 251840, 284480, 325120, 352576, 399796, 402944, 440720, 455168, 499745, 503680, 568960, 699643, 705152, 799592, 881440, 999490, 1007360, 1137920, 1399286, 1410304, 1599184, 1762880, 1998980, 2014720, 2275840, 2798572, 2820608, 3198368, 3498215, 3525760, 3997960, 5597144, 6396736, 6996430, 7051520, 7995920, 11194288, 12793472, 13992860, 14103040, 15991840, 22388576, 25586944, 27985720, 31983680, 44777152, 51173888, 55971440, 63967360, 89554304, 111942880, 127934720, 179108608, 223885760, 255869440, 358217216, 447771520, 895543040, 1791086080]

約数ペア:

[(1, 1791086080), (2, 895543040), (4, 447771520), (5, 358217216), (7, 255869440), (8, 223885760), (10, 179108608), (14, 127934720), (16, 111942880), (20, 89554304), (28, 63967360), (32, 55971440), (35, 51173888), (40, 44777152), (56, 31983680), (64, 27985720), (70, 25586944), (80, 22388576), (112, 15991840), (127, 14103040), (128, 13992860), (140, 12793472), (160, 11194288), (224, 7995920), (254, 7051520), (256, 6996430), (280, 6396736), (320, 5597144), (448, 3997960), (508, 3525760), (512, 3498215), (560, 3198368), (635, 2820608), (640, 2798572), (787, 2275840), (889, 2014720), (896, 1998980), (1016, 1762880), (1120, 1599184), (1270, 1410304), (1280, 1399286), (1574, 1137920), (1778, 1007360), (1792, 999490), (2032, 881440), (2240, 799592), (2540, 705152), (2560, 699643), (3148, 568960), (3556, 503680), (3584, 499745), (3935, 455168), (4064, 440720), (4445, 402944), (4480, 399796), (5080, 352576), (5509, 325120), (6296, 284480), (7112, 251840), (7870, 227584), (8128, 220360), (8890, 201472), (8960, 199898), (10160, 176288), (11018, 162560), (12592, 142240), (14224, 125920), (15740, 113792), (16256, 110180), (17780, 100736), (17920, 99949), (20320, 88144), (22036, 81280), (25184, 71120), (27545, 65024), (28448, 62960), (31480, 56896), (32512, 55090), (35560, 50368), (40640, 44072)]