1967673840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{2579}}^1$

素因数の和:2640

約数の個数: 240

約数和(自身を含む): 7071511680

約数和(自身を除く): 5103837840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 289, 330, 340, 374, 408, 440, 510, 528, 561, 578, 660, 680, 748, 816, 867, 880, 935, 1020, 1122, 1156, 1320, 1360, 1445, 1496, 1734, 1870, 2040, 2244, 2312, 2579, 2640, 2805, 2890, 2992, 3179, 3468, 3740, 4080, 4335, 4488, 4624, 5158, 5610, 5780, 6358, 6936, 7480, 7737, 8670, 8976, 9537, 10316, 11220, 11560, 12716, 12895, 13872, 14960, 15474, 15895, 17340, 19074, 20632, 22440, 23120, 25432, 25790, 28369, 30948, 31790, 34680, 38148, 38685, 41264, 43843, 44880, 47685, 50864, 51580, 56738, 61896, 63580, 69360, 76296, 77370, 85107, 87686, 95370, 103160, 113476, 123792, 127160, 131529, 141845, 152592, 154740, 170214, 175372, 190740, 206320, 219215, 226952, 254320, 263058, 283690, 309480, 340428, 350744, 381480, 425535, 438430, 453904, 482273, 526116, 567380, 618960, 657645, 680856, 701488, 745331, 762960, 851070, 876860, 964546, 1052232, 1134760, 1315290, 1361712, 1446819, 1490662, 1702140, 1753720, 1929092, 2104464, 2235993, 2269520, 2411365, 2630580, 2893638, 2981324, 3404280, 3507440, 3726655, 3858184, 4471986, 4822730, 5261160, 5787276, 5962648, 6808560, 7234095, 7453310, 7716368, 8198641, 8943972, 9645460, 10522320, 11179965, 11574552, 11925296, 14468190, 14906620, 16397282, 17887944, 19290920, 22359930, 23149104, 24595923, 28936380, 29813240, 32794564, 35775888, 38581840, 40993205, 44719860, 49191846, 57872760, 59626480, 65589128, 81986410, 89439720, 98383692, 115745520, 122979615, 131178256, 163972820, 178879440, 196767384, 245959230, 327945640, 393534768, 491918460, 655891280, 983836920, 1967673840]

約数ペア:

[(1, 1967673840), (2, 983836920), (3, 655891280), (4, 491918460), (5, 393534768), (6, 327945640), (8, 245959230), (10, 196767384), (11, 178879440), (12, 163972820), (15, 131178256), (16, 122979615), (17, 115745520), (20, 98383692), (22, 89439720), (24, 81986410), (30, 65589128), (33, 59626480), (34, 57872760), (40, 49191846), (44, 44719860), (48, 40993205), (51, 38581840), (55, 35775888), (60, 32794564), (66, 29813240), (68, 28936380), (80, 24595923), (85, 23149104), (88, 22359930), (102, 19290920), (110, 17887944), (120, 16397282), (132, 14906620), (136, 14468190), (165, 11925296), (170, 11574552), (176, 11179965), (187, 10522320), (204, 9645460), (220, 8943972), (240, 8198641), (255, 7716368), (264, 7453310), (272, 7234095), (289, 6808560), (330, 5962648), (340, 5787276), (374, 5261160), (408, 4822730), (440, 4471986), (510, 3858184), (528, 3726655), (561, 3507440), (578, 3404280), (660, 2981324), (680, 2893638), (748, 2630580), (816, 2411365), (867, 2269520), (880, 2235993), (935, 2104464), (1020, 1929092), (1122, 1753720), (1156, 1702140), (1320, 1490662), (1360, 1446819), (1445, 1361712), (1496, 1315290), (1734, 1134760), (1870, 1052232), (2040, 964546), (2244, 876860), (2312, 851070), (2579, 762960), (2640, 745331), (2805, 701488), (2890, 680856), (2992, 657645), (3179, 618960), (3468, 567380), (3740, 526116), (4080, 482273), (4335, 453904), (4488, 438430), (4624, 425535), (5158, 381480), (5610, 350744), (5780, 340428), (6358, 309480), (6936, 283690), (7480, 263058), (7737, 254320), (8670, 226952), (8976, 219215), (9537, 206320), (10316, 190740), (11220, 175372), (11560, 170214), (12716, 154740), (12895, 152592), (13872, 141845), (14960, 131529), (15474, 127160), (15895, 123792), (17340, 113476), (19074, 103160), (20632, 95370), (22440, 87686), (23120, 85107), (25432, 77370), (25790, 76296), (28369, 69360), (30948, 63580), (31790, 61896), (34680, 56738), (38148, 51580), (38685, 50864), (41264, 47685), (43843, 44880)]