7917902720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{257}}^1$

素因数の和:342

約数の個数: 384

約数和(自身を含む): 24448616640

約数和(自身を除く): 16530713920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 52, 56, 64, 65, 70, 80, 91, 92, 104, 112, 115, 128, 130, 140, 160, 161, 182, 184, 208, 224, 230, 257, 260, 280, 299, 320, 322, 364, 368, 416, 448, 455, 460, 514, 520, 529, 560, 598, 640, 644, 728, 736, 805, 832, 896, 910, 920, 1028, 1040, 1058, 1120, 1196, 1285, 1288, 1456, 1472, 1495, 1610, 1664, 1799, 1820, 1840, 2056, 2080, 2093, 2116, 2240, 2392, 2570, 2576, 2645, 2912, 2944, 2990, 3220, 3341, 3598, 3640, 3680, 3703, 4112, 4160, 4186, 4232, 4480, 4784, 5140, 5152, 5290, 5824, 5911, 5980, 6440, 6682, 6877, 7196, 7280, 7360, 7406, 8224, 8320, 8372, 8464, 8995, 9568, 10280, 10304, 10465, 10580, 11648, 11822, 11960, 12880, 13364, 13754, 14392, 14560, 14720, 14812, 16448, 16705, 16744, 16928, 17990, 18515, 19136, 20560, 20608, 20930, 21160, 23387, 23644, 23920, 25760, 26728, 27508, 28784, 29120, 29555, 29624, 32896, 33410, 33488, 33856, 34385, 35980, 37030, 38272, 41120, 41377, 41860, 42320, 46774, 47288, 47840, 48139, 51520, 53456, 55016, 57568, 58240, 59110, 59248, 66820, 66976, 67712, 68770, 71960, 74060, 76843, 82240, 82754, 83720, 84640, 93548, 94576, 95680, 96278, 103040, 106912, 110032, 115136, 116935, 118220, 118496, 133640, 133952, 135953, 137540, 143920, 148120, 153686, 164480, 165508, 167440, 169280, 187096, 189152, 191360, 192556, 206885, 213824, 220064, 230272, 233870, 236440, 236992, 240695, 267280, 267904, 271906, 275080, 287840, 296240, 307372, 331016, 334880, 338560, 374192, 378304, 384215, 385112, 413770, 427648, 440128, 467740, 472880, 473984, 481390, 534560, 537901, 543812, 550160, 575680, 592480, 614744, 662032, 669760, 679765, 748384, 756608, 768430, 770224, 827540, 880256, 935480, 945760, 951671, 962780, 1069120, 1075802, 1087624, 1100320, 1151360, 1184960, 1229488, 1324064, 1339520, 1359530, 1496768, 1536860, 1540448, 1655080, 1767389, 1870960, 1891520, 1903342, 1925560, 2138240, 2151604, 2175248, 2200640, 2369920, 2458976, 2648128, 2689505, 2719060, 2993536, 3073720, 3080896, 3310160, 3534778, 3741920, 3783040, 3806684, 3851120, 4303208, 4350496, 4401280, 4758355, 4917952, 5296256, 5379010, 5438120, 6147440, 6161792, 6620320, 7069556, 7483840, 7613368, 7702240, 8606416, 8700992, 8836945, 9516710, 9835904, 10758020, 10876240, 12294880, 12371723, 13240640, 14139112, 14967680, 15226736, 15404480, 17212832, 17401984, 17673890, 19033420, 21516040, 21752480, 24589760, 24743446, 26481280, 28278224, 30453472, 30808960, 34425664, 35347780, 38066840, 43032080, 43504960, 49179520, 49486892, 56556448, 60906944, 61858615, 68851328, 70695560, 76133680, 86064160, 87009920, 98973784, 113112896, 121813888, 123717230, 141391120, 152267360, 172128320, 197947568, 226225792, 247434460, 282782240, 304534720, 344256640, 395895136, 494868920, 565564480, 609069440, 791790272, 989737840, 1131128960, 1583580544, 1979475680, 3958951360, 7917902720]

約数ペア:

[(1, 7917902720), (2, 3958951360), (4, 1979475680), (5, 1583580544), (7, 1131128960), (8, 989737840), (10, 791790272), (13, 609069440), (14, 565564480), (16, 494868920), (20, 395895136), (23, 344256640), (26, 304534720), (28, 282782240), (32, 247434460), (35, 226225792), (40, 197947568), (46, 172128320), (52, 152267360), (56, 141391120), (64, 123717230), (65, 121813888), (70, 113112896), (80, 98973784), (91, 87009920), (92, 86064160), (104, 76133680), (112, 70695560), (115, 68851328), (128, 61858615), (130, 60906944), (140, 56556448), (160, 49486892), (161, 49179520), (182, 43504960), (184, 43032080), (208, 38066840), (224, 35347780), (230, 34425664), (257, 30808960), (260, 30453472), (280, 28278224), (299, 26481280), (320, 24743446), (322, 24589760), (364, 21752480), (368, 21516040), (416, 19033420), (448, 17673890), (455, 17401984), (460, 17212832), (514, 15404480), (520, 15226736), (529, 14967680), (560, 14139112), (598, 13240640), (640, 12371723), (644, 12294880), (728, 10876240), (736, 10758020), (805, 9835904), (832, 9516710), (896, 8836945), (910, 8700992), (920, 8606416), (1028, 7702240), (1040, 7613368), (1058, 7483840), (1120, 7069556), (1196, 6620320), (1285, 6161792), (1288, 6147440), (1456, 5438120), (1472, 5379010), (1495, 5296256), (1610, 4917952), (1664, 4758355), (1799, 4401280), (1820, 4350496), (1840, 4303208), (2056, 3851120), (2080, 3806684), (2093, 3783040), (2116, 3741920), (2240, 3534778), (2392, 3310160), (2570, 3080896), (2576, 3073720), (2645, 2993536), (2912, 2719060), (2944, 2689505), (2990, 2648128), (3220, 2458976), (3341, 2369920), (3598, 2200640), (3640, 2175248), (3680, 2151604), (3703, 2138240), (4112, 1925560), (4160, 1903342), (4186, 1891520), (4232, 1870960), (4480, 1767389), (4784, 1655080), (5140, 1540448), (5152, 1536860), (5290, 1496768), (5824, 1359530), (5911, 1339520), (5980, 1324064), (6440, 1229488), (6682, 1184960), (6877, 1151360), (7196, 1100320), (7280, 1087624), (7360, 1075802), (7406, 1069120), (8224, 962780), (8320, 951671), (8372, 945760), (8464, 935480), (8995, 880256), (9568, 827540), (10280, 770224), (10304, 768430), (10465, 756608), (10580, 748384), (11648, 679765), (11822, 669760), (11960, 662032), (12880, 614744), (13364, 592480), (13754, 575680), (14392, 550160), (14560, 543812), (14720, 537901), (14812, 534560), (16448, 481390), (16705, 473984), (16744, 472880), (16928, 467740), (17990, 440128), (18515, 427648), (19136, 413770), (20560, 385112), (20608, 384215), (20930, 378304), (21160, 374192), (23387, 338560), (23644, 334880), (23920, 331016), (25760, 307372), (26728, 296240), (27508, 287840), (28784, 275080), (29120, 271906), (29555, 267904), (29624, 267280), (32896, 240695), (33410, 236992), (33488, 236440), (33856, 233870), (34385, 230272), (35980, 220064), (37030, 213824), (38272, 206885), (41120, 192556), (41377, 191360), (41860, 189152), (42320, 187096), (46774, 169280), (47288, 167440), (47840, 165508), (48139, 164480), (51520, 153686), (53456, 148120), (55016, 143920), (57568, 137540), (58240, 135953), (59110, 133952), (59248, 133640), (66820, 118496), (66976, 118220), (67712, 116935), (68770, 115136), (71960, 110032), (74060, 106912), (76843, 103040), (82240, 96278), (82754, 95680), (83720, 94576), (84640, 93548)]