31305441440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1697}}^1$

素因数の和:1920

約数の個数: 288

約数和(自身を含む): 93218855184

約数和(自身を除く): 61913413744

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 181, 182, 196, 208, 224, 245, 260, 280, 362, 364, 392, 416, 455, 490, 520, 560, 637, 724, 728, 784, 905, 910, 980, 1040, 1120, 1267, 1274, 1448, 1456, 1568, 1697, 1810, 1820, 1960, 2080, 2353, 2534, 2548, 2896, 2912, 3185, 3394, 3620, 3640, 3920, 4706, 5068, 5096, 5792, 6335, 6370, 6788, 7240, 7280, 7840, 8485, 8869, 9412, 10136, 10192, 11765, 11879, 12670, 12740, 13576, 14480, 14560, 16471, 16970, 17738, 18824, 20272, 20384, 22061, 23530, 23758, 25340, 25480, 27152, 28960, 32942, 33940, 35476, 37648, 40544, 44122, 44345, 47060, 47516, 50680, 50960, 54304, 59395, 65884, 67880, 70952, 75296, 82355, 83153, 88244, 88690, 94120, 95032, 101360, 101920, 110305, 115297, 118790, 131768, 135760, 141904, 154427, 164710, 166306, 176488, 177380, 188240, 190064, 202720, 220610, 230594, 237580, 263536, 271520, 283808, 307157, 308854, 329420, 332612, 352976, 354760, 376480, 380128, 415765, 441220, 461188, 475160, 527072, 576485, 614314, 617708, 658840, 665224, 705952, 709520, 772135, 831530, 882440, 922376, 950320, 1080989, 1152970, 1228628, 1235416, 1317680, 1330448, 1419040, 1535785, 1544270, 1663060, 1764880, 1844752, 1900640, 2150099, 2161978, 2305940, 2457256, 2470832, 2635360, 2660896, 3071570, 3088540, 3326120, 3529760, 3689504, 3993041, 4300198, 4323956, 4611880, 4914512, 4941664, 5404945, 6143140, 6177080, 6652240, 7986082, 8600396, 8647912, 9223760, 9829024, 10750495, 10809890, 12286280, 12354160, 13304480, 15050693, 15972164, 17200792, 17295824, 18447520, 19965205, 21500990, 21619780, 24572560, 24708320, 27951287, 30101386, 31944328, 34401584, 34591648, 39930410, 43001980, 43239560, 49145120, 55902574, 60202772, 63888656, 68803168, 75253465, 79860820, 86003960, 86479120, 111805148, 120405544, 127777312, 139756435, 150506930, 159721640, 172007920, 172958240, 195659009, 223610296, 240811088, 279512870, 301013860, 319443280, 344015840, 391318018, 447220592, 481622176, 559025740, 602027720, 638886560, 782636036, 894441184, 978295045, 1118051480, 1204055440, 1565272072, 1956590090, 2236102960, 2408110880, 3130544144, 3913180180, 4472205920, 6261088288, 7826360360, 15652720720, 31305441440]

約数ペア:

[(1, 31305441440), (2, 15652720720), (4, 7826360360), (5, 6261088288), (7, 4472205920), (8, 3913180180), (10, 3130544144), (13, 2408110880), (14, 2236102960), (16, 1956590090), (20, 1565272072), (26, 1204055440), (28, 1118051480), (32, 978295045), (35, 894441184), (40, 782636036), (49, 638886560), (52, 602027720), (56, 559025740), (65, 481622176), (70, 447220592), (80, 391318018), (91, 344015840), (98, 319443280), (104, 301013860), (112, 279512870), (130, 240811088), (140, 223610296), (160, 195659009), (181, 172958240), (182, 172007920), (196, 159721640), (208, 150506930), (224, 139756435), (245, 127777312), (260, 120405544), (280, 111805148), (362, 86479120), (364, 86003960), (392, 79860820), (416, 75253465), (455, 68803168), (490, 63888656), (520, 60202772), (560, 55902574), (637, 49145120), (724, 43239560), (728, 43001980), (784, 39930410), (905, 34591648), (910, 34401584), (980, 31944328), (1040, 30101386), (1120, 27951287), (1267, 24708320), (1274, 24572560), (1448, 21619780), (1456, 21500990), (1568, 19965205), (1697, 18447520), (1810, 17295824), (1820, 17200792), (1960, 15972164), (2080, 15050693), (2353, 13304480), (2534, 12354160), (2548, 12286280), (2896, 10809890), (2912, 10750495), (3185, 9829024), (3394, 9223760), (3620, 8647912), (3640, 8600396), (3920, 7986082), (4706, 6652240), (5068, 6177080), (5096, 6143140), (5792, 5404945), (6335, 4941664), (6370, 4914512), (6788, 4611880), (7240, 4323956), (7280, 4300198), (7840, 3993041), (8485, 3689504), (8869, 3529760), (9412, 3326120), (10136, 3088540), (10192, 3071570), (11765, 2660896), (11879, 2635360), (12670, 2470832), (12740, 2457256), (13576, 2305940), (14480, 2161978), (14560, 2150099), (16471, 1900640), (16970, 1844752), (17738, 1764880), (18824, 1663060), (20272, 1544270), (20384, 1535785), (22061, 1419040), (23530, 1330448), (23758, 1317680), (25340, 1235416), (25480, 1228628), (27152, 1152970), (28960, 1080989), (32942, 950320), (33940, 922376), (35476, 882440), (37648, 831530), (40544, 772135), (44122, 709520), (44345, 705952), (47060, 665224), (47516, 658840), (50680, 617708), (50960, 614314), (54304, 576485), (59395, 527072), (65884, 475160), (67880, 461188), (70952, 441220), (75296, 415765), (82355, 380128), (83153, 376480), (88244, 354760), (88690, 352976), (94120, 332612), (95032, 329420), (101360, 308854), (101920, 307157), (110305, 283808), (115297, 271520), (118790, 263536), (131768, 237580), (135760, 230594), (141904, 220610), (154427, 202720), (164710, 190064), (166306, 188240), (176488, 177380)]