2018205840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2749}}^1$

素因数の和:2814

約数の個数: 320

約数和(自身を含む): 7856640000

約数和(自身を除く): 5838434160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 23, 24, 28, 30, 35, 38, 40, 42, 46, 48, 56, 57, 60, 69, 70, 76, 80, 84, 92, 95, 105, 112, 114, 115, 120, 133, 138, 140, 152, 161, 168, 184, 190, 210, 228, 230, 240, 266, 276, 280, 285, 304, 322, 336, 345, 368, 380, 399, 420, 437, 456, 460, 483, 532, 552, 560, 570, 644, 665, 690, 760, 798, 805, 840, 874, 912, 920, 966, 1064, 1104, 1140, 1288, 1311, 1330, 1380, 1520, 1596, 1610, 1680, 1748, 1840, 1932, 1995, 2128, 2185, 2280, 2415, 2576, 2622, 2660, 2749, 2760, 3059, 3192, 3220, 3496, 3864, 3990, 4370, 4560, 4830, 5244, 5320, 5498, 5520, 6118, 6384, 6440, 6555, 6992, 7728, 7980, 8247, 8740, 9177, 9660, 10488, 10640, 10996, 12236, 12880, 13110, 13745, 15295, 15960, 16494, 17480, 18354, 19243, 19320, 20976, 21992, 24472, 26220, 27490, 30590, 31920, 32988, 34960, 36708, 38486, 38640, 41235, 43984, 45885, 48944, 52231, 52440, 54980, 57729, 61180, 63227, 65976, 73416, 76972, 82470, 91770, 96215, 104462, 104880, 109960, 115458, 122360, 126454, 131952, 146832, 153944, 156693, 164940, 183540, 189681, 192430, 208924, 219920, 230916, 244720, 252908, 261155, 288645, 307888, 313386, 316135, 329880, 365617, 367080, 379362, 384860, 417848, 442589, 461832, 505816, 522310, 577290, 626772, 632270, 659760, 731234, 734160, 758724, 769720, 783465, 835696, 885178, 923664, 948405, 1011632, 1044620, 1096851, 1154580, 1201313, 1253544, 1264540, 1327767, 1462468, 1517448, 1539440, 1566930, 1770356, 1828085, 1896810, 2089240, 2193702, 2212945, 2309160, 2402626, 2507088, 2529080, 2655534, 2924936, 3034896, 3133860, 3540712, 3603939, 3656170, 3793620, 4178480, 4387404, 4425890, 4618320, 4805252, 5058160, 5311068, 5484255, 5849872, 6006565, 6267720, 6638835, 7081424, 7207878, 7312340, 7587240, 8409191, 8774808, 8851780, 9610504, 10622136, 10968510, 12013130, 12535440, 13277670, 14415756, 14624680, 15174480, 16818382, 17549616, 17703560, 18019695, 19221008, 21244272, 21937020, 24026260, 25227573, 26555340, 28831512, 29249360, 33636764, 35407120, 36039390, 42045955, 43874040, 48052520, 50455146, 53110680, 57663024, 67273528, 72078780, 84091910, 87748080, 96105040, 100910292, 106221360, 126137865, 134547056, 144157560, 168183820, 201820584, 252275730, 288315120, 336367640, 403641168, 504551460, 672735280, 1009102920, 2018205840]

約数ペア:

[(1, 2018205840), (2, 1009102920), (3, 672735280), (4, 504551460), (5, 403641168), (6, 336367640), (7, 288315120), (8, 252275730), (10, 201820584), (12, 168183820), (14, 144157560), (15, 134547056), (16, 126137865), (19, 106221360), (20, 100910292), (21, 96105040), (23, 87748080), (24, 84091910), (28, 72078780), (30, 67273528), (35, 57663024), (38, 53110680), (40, 50455146), (42, 48052520), (46, 43874040), (48, 42045955), (56, 36039390), (57, 35407120), (60, 33636764), (69, 29249360), (70, 28831512), (76, 26555340), (80, 25227573), (84, 24026260), (92, 21937020), (95, 21244272), (105, 19221008), (112, 18019695), (114, 17703560), (115, 17549616), (120, 16818382), (133, 15174480), (138, 14624680), (140, 14415756), (152, 13277670), (161, 12535440), (168, 12013130), (184, 10968510), (190, 10622136), (210, 9610504), (228, 8851780), (230, 8774808), (240, 8409191), (266, 7587240), (276, 7312340), (280, 7207878), (285, 7081424), (304, 6638835), (322, 6267720), (336, 6006565), (345, 5849872), (368, 5484255), (380, 5311068), (399, 5058160), (420, 4805252), (437, 4618320), (456, 4425890), (460, 4387404), (483, 4178480), (532, 3793620), (552, 3656170), (560, 3603939), (570, 3540712), (644, 3133860), (665, 3034896), (690, 2924936), (760, 2655534), (798, 2529080), (805, 2507088), (840, 2402626), (874, 2309160), (912, 2212945), (920, 2193702), (966, 2089240), (1064, 1896810), (1104, 1828085), (1140, 1770356), (1288, 1566930), (1311, 1539440), (1330, 1517448), (1380, 1462468), (1520, 1327767), (1596, 1264540), (1610, 1253544), (1680, 1201313), (1748, 1154580), (1840, 1096851), (1932, 1044620), (1995, 1011632), (2128, 948405), (2185, 923664), (2280, 885178), (2415, 835696), (2576, 783465), (2622, 769720), (2660, 758724), (2749, 734160), (2760, 731234), (3059, 659760), (3192, 632270), (3220, 626772), (3496, 577290), (3864, 522310), (3990, 505816), (4370, 461832), (4560, 442589), (4830, 417848), (5244, 384860), (5320, 379362), (5498, 367080), (5520, 365617), (6118, 329880), (6384, 316135), (6440, 313386), (6555, 307888), (6992, 288645), (7728, 261155), (7980, 252908), (8247, 244720), (8740, 230916), (9177, 219920), (9660, 208924), (10488, 192430), (10640, 189681), (10996, 183540), (12236, 164940), (12880, 156693), (13110, 153944), (13745, 146832), (15295, 131952), (15960, 126454), (16494, 122360), (17480, 115458), (18354, 109960), (19243, 104880), (19320, 104462), (20976, 96215), (21992, 91770), (24472, 82470), (26220, 76972), (27490, 73416), (30590, 65976), (31920, 63227), (32988, 61180), (34960, 57729), (36708, 54980), (38486, 52440), (38640, 52231), (41235, 48944), (43984, 45885)]