18021902080

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:133

約数の個数: 648

約数和(自身を含む): 58308991776

約数和(自身を除く): 40287089696

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 31, 32, 35, 40, 46, 49, 52, 56, 62, 64, 65, 70, 80, 91, 92, 98, 104, 112, 115, 124, 128, 130, 140, 155, 160, 161, 182, 184, 196, 208, 217, 224, 230, 245, 248, 256, 260, 280, 299, 310, 320, 322, 364, 368, 392, 403, 416, 434, 448, 455, 460, 490, 496, 520, 560, 598, 620, 637, 640, 644, 713, 728, 736, 784, 805, 806, 832, 868, 896, 910, 920, 961, 980, 992, 1040, 1085, 1120, 1127, 1196, 1240, 1274, 1280, 1288, 1426, 1456, 1472, 1495, 1519, 1568, 1610, 1612, 1664, 1736, 1792, 1820, 1840, 1922, 1960, 1984, 2015, 2080, 2093, 2170, 2240, 2254, 2392, 2480, 2548, 2576, 2821, 2852, 2912, 2944, 2990, 3038, 3136, 3185, 3220, 3224, 3328, 3472, 3565, 3640, 3680, 3844, 3920, 3968, 4030, 4160, 4186, 4340, 4480, 4508, 4784, 4805, 4960, 4991, 5096, 5152, 5635, 5642, 5704, 5824, 5888, 5980, 6076, 6272, 6370, 6440, 6448, 6727, 6944, 7130, 7280, 7360, 7595, 7688, 7840, 7936, 8060, 8320, 8372, 8680, 8960, 9016, 9269, 9568, 9610, 9920, 9982, 10192, 10304, 10465, 11270, 11284, 11408, 11648, 11960, 12152, 12493, 12544, 12740, 12880, 12896, 13454, 13888, 14105, 14260, 14560, 14651, 14720, 15190, 15376, 15680, 16120, 16640, 16744, 17360, 18032, 18538, 19136, 19220, 19747, 19840, 19964, 20384, 20608, 20930, 22103, 22540, 22568, 22816, 23296, 23920, 24304, 24955, 24986, 25480, 25760, 25792, 26908, 27776, 28210, 28520, 29120, 29302, 29440, 30380, 30752, 31360, 32240, 33488, 33635, 34720, 34937, 36064, 37076, 38272, 38440, 39494, 39680, 39928, 40768, 41216, 41860, 44206, 45080, 45136, 45632, 46345, 47089, 47840, 48608, 49910, 49972, 50960, 51520, 51584, 53816, 55552, 56420, 57040, 58240, 58604, 60760, 61504, 62465, 62720, 64480, 64883, 66976, 67270, 69440, 69874, 72128, 73255, 74152, 76544, 76880, 78988, 79856, 81536, 83720, 87451, 88412, 90160, 90272, 91264, 92690, 94178, 95680, 97216, 98735, 99820, 99944, 101920, 103040, 103168, 107632, 110515, 112840, 114080, 116480, 117208, 121520, 123008, 124930, 128960, 129766, 133952, 134540, 138880, 139748, 144256, 146510, 148304, 153760, 154721, 157976, 159712, 163072, 167440, 174685, 174902, 176824, 180320, 180544, 182528, 185380, 188356, 191360, 194432, 197470, 199640, 199888, 203840, 206080, 215264, 221030, 225680, 228160, 234416, 235445, 243040, 246016, 249860, 257920, 259532, 267904, 269080, 277760, 279496, 287339, 288512, 293020, 296608, 307520, 309442, 315952, 319424, 324415, 334880, 349370, 349804, 353648, 360640, 361088, 370760, 376712, 382720, 388864, 394940, 399280, 399776, 407680, 430528, 437255, 442060, 451360, 454181, 456320, 468832, 470890, 486080, 499720, 515840, 519064, 535808, 538160, 558992, 574678, 586040, 593216, 612157, 615040, 618884, 631904, 638848, 648830, 669760, 698740, 699608, 707296, 721280, 722176, 741520, 753424, 773605, 789880, 798560, 799552, 815360, 861056, 874510, 884120, 902720, 908362, 912640, 937664, 941780, 972160, 999440, 1038128, 1076320, 1083047, 1117984, 1149356, 1172080, 1186432, 1224314, 1230080, 1237768, 1263808, 1277696, 1297660, 1339520, 1397480, 1399216, 1414592, 1436695, 1442560, 1483040, 1506848, 1547210, 1579760, 1597120, 1599104, 1722112, 1749020, 1768240, 1805440, 1816724, 1875328, 1883560, 1944320, 1998880, 2011373, 2076256, 2152640, 2166094, 2235968, 2270905, 2298712, 2344160, 2372864, 2448628, 2475536, 2527616, 2595320, 2679040, 2794960, 2798432, 2829184, 2873390, 2966080, 3013696, 3060785, 3094420, 3159520, 3194240, 3198208, 3498040, 3536480, 3610880, 3633448, 3750656, 3767120, 3997760, 4022746, 4152512, 4305280, 4332188, 4471936, 4541810, 4597424, 4688320, 4897256, 4951072, 5055232, 5190640, 5415235, 5589920, 5596864, 5658368, 5746780, 5932160, 6027392, 6121570, 6188840, 6319040, 6388480, 6996080, 7072960, 7266896, 7534240, 7995520, 8045492, 8305024, 8610560, 8664376, 8943872, 9083620, 9194848, 9376640, 9794512, 9902144, 10056865, 10381280, 10830470, 11179840, 11193728, 11493560, 11864320, 12054784, 12243140, 12377680, 12638080, 13992160, 14079611, 14145920, 14533792, 15068480, 15991040, 16090984, 16610048, 17328752, 18167240, 18389696, 18753280, 19589024, 19804288, 20113730, 20762560, 21660940, 22359680, 22387456, 22987120, 24486280, 24755360, 25276160, 27984320, 28159222, 28291840, 29067584, 30136960, 32181968, 34657504, 36334480, 36779392, 39178048, 39608576, 40227460, 41525120, 43321880, 44719360, 45974240, 48972560, 49510720, 55968640, 56318444, 58135168, 60273920, 64363936, 69315008, 70398055, 72668960, 73558784, 78356096, 80454920, 83050240, 86643760, 91948480, 97945120, 99021440, 111937280, 112636888, 116270336, 128727872, 138630016, 140796110, 145337920, 156712192, 160909840, 173287520, 183896960, 195890240, 198042880, 225273776, 257455744, 277260032, 281592220, 290675840, 321819680, 346575040, 367793920, 391780480, 450547552, 514911488, 563184440, 581351680, 643639360, 693150080, 783560960, 901095104, 1126368880, 1287278720, 1386300160, 1802190208, 2252737760, 2574557440, 3604380416, 4505475520, 9010951040, 18021902080]

約数ペア:

[(1, 18021902080), (2, 9010951040), (4, 4505475520), (5, 3604380416), (7, 2574557440), (8, 2252737760), (10, 1802190208), (13, 1386300160), (14, 1287278720), (16, 1126368880), (20, 901095104), (23, 783560960), (26, 693150080), (28, 643639360), (31, 581351680), (32, 563184440), (35, 514911488), (40, 450547552), (46, 391780480), (49, 367793920), (52, 346575040), (56, 321819680), (62, 290675840), (64, 281592220), (65, 277260032), (70, 257455744), (80, 225273776), (91, 198042880), (92, 195890240), (98, 183896960), (104, 173287520), (112, 160909840), (115, 156712192), (124, 145337920), (128, 140796110), (130, 138630016), (140, 128727872), (155, 116270336), (160, 112636888), (161, 111937280), (182, 99021440), (184, 97945120), (196, 91948480), (208, 86643760), (217, 83050240), (224, 80454920), (230, 78356096), (245, 73558784), (248, 72668960), (256, 70398055), (260, 69315008), (280, 64363936), (299, 60273920), (310, 58135168), (320, 56318444), (322, 55968640), (364, 49510720), (368, 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(2093, 8610560), (2170, 8305024), (2240, 8045492), (2254, 7995520), (2392, 7534240), (2480, 7266896), (2548, 7072960), (2576, 6996080), (2821, 6388480), (2852, 6319040), (2912, 6188840), (2944, 6121570), (2990, 6027392), (3038, 5932160), (3136, 5746780), (3185, 5658368), (3220, 5596864), (3224, 5589920), (3328, 5415235), (3472, 5190640), (3565, 5055232), (3640, 4951072), (3680, 4897256), (3844, 4688320), (3920, 4597424), (3968, 4541810), (4030, 4471936), (4160, 4332188), (4186, 4305280), (4340, 4152512), (4480, 4022746), (4508, 3997760), (4784, 3767120), (4805, 3750656), (4960, 3633448), (4991, 3610880), (5096, 3536480), (5152, 3498040), (5635, 3198208), (5642, 3194240), (5704, 3159520), (5824, 3094420), (5888, 3060785), (5980, 3013696), (6076, 2966080), (6272, 2873390), (6370, 2829184), (6440, 2798432), (6448, 2794960), (6727, 2679040), (6944, 2595320), (7130, 2527616), (7280, 2475536), (7360, 2448628), (7595, 2372864), (7688, 2344160), (7840, 2298712), (7936, 2270905), (8060, 2235968), (8320, 2166094), (8372, 2152640), (8680, 2076256), (8960, 2011373), (9016, 1998880), (9269, 1944320), (9568, 1883560), (9610, 1875328), (9920, 1816724), (9982, 1805440), (10192, 1768240), (10304, 1749020), (10465, 1722112), (11270, 1599104), (11284, 1597120), (11408, 1579760), (11648, 1547210), (11960, 1506848), (12152, 1483040), (12493, 1442560), (12544, 1436695), (12740, 1414592), (12880, 1399216), (12896, 1397480), (13454, 1339520), (13888, 1297660), (14105, 1277696), (14260, 1263808), (14560, 1237768), (14651, 1230080), (14720, 1224314), (15190, 1186432), (15376, 1172080), (15680, 1149356), (16120, 1117984), (16640, 1083047), (16744, 1076320), (17360, 1038128), (18032, 999440), (18538, 972160), (19136, 941780), (19220, 937664), (19747, 912640), (19840, 908362), (19964, 902720), (20384, 884120), (20608, 874510), (20930, 861056), (22103, 815360), (22540, 799552), (22568, 798560), (22816, 789880), (23296, 773605), (23920, 753424), (24304, 741520), (24955, 722176), (24986, 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(73255, 246016), (74152, 243040), (76544, 235445), (76880, 234416), (78988, 228160), (79856, 225680), (81536, 221030), (83720, 215264), (87451, 206080), (88412, 203840), (90160, 199888), (90272, 199640), (91264, 197470), (92690, 194432), (94178, 191360), (95680, 188356), (97216, 185380), (98735, 182528), (99820, 180544), (99944, 180320), (101920, 176824), (103040, 174902), (103168, 174685), (107632, 167440), (110515, 163072), (112840, 159712), (114080, 157976), (116480, 154721), (117208, 153760), (121520, 148304), (123008, 146510), (124930, 144256), (128960, 139748), (129766, 138880), (133952, 134540)]