20597606640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1$

素因数の和:831

約数の個数: 800

約数和(自身を含む): 85980121920

約数和(自身を除く): 65382515280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 19, 20, 24, 26, 27, 30, 34, 36, 38, 39, 40, 45, 48, 51, 52, 54, 57, 60, 65, 68, 72, 76, 78, 80, 81, 85, 90, 95, 102, 104, 108, 114, 117, 120, 130, 135, 136, 144, 152, 153, 156, 162, 170, 171, 180, 190, 195, 204, 208, 216, 221, 228, 234, 240, 247, 255, 260, 270, 272, 285, 304, 306, 312, 323, 324, 340, 342, 351, 360, 380, 390, 405, 408, 432, 442, 456, 459, 468, 494, 510, 513, 520, 540, 570, 585, 612, 624, 646, 648, 663, 680, 684, 702, 720, 741, 757, 760, 765, 780, 810, 816, 855, 884, 912, 918, 936, 969, 988, 1020, 1026, 1040, 1053, 1080, 1105, 1140, 1170, 1224, 1235, 1292, 1296, 1326, 1360, 1368, 1377, 1404, 1482, 1514, 1520, 1530, 1539, 1560, 1615, 1620, 1710, 1755, 1768, 1836, 1872, 1938, 1976, 1989, 2040, 2052, 2106, 2160, 2210, 2223, 2271, 2280, 2295, 2340, 2448, 2470, 2565, 2584, 2652, 2736, 2754, 2808, 2907, 2964, 3028, 3060, 3078, 3120, 3230, 3240, 3315, 3420, 3510, 3536, 3672, 3705, 3785, 3876, 3952, 3978, 4080, 4104, 4199, 4212, 4420, 4446, 4542, 4560, 4590, 4680, 4845, 4940, 5130, 5168, 5265, 5304, 5508, 5616, 5814, 5928, 5967, 6056, 6120, 6156, 6460, 6480, 6630, 6669, 6813, 6840, 6885, 7020, 7344, 7410, 7570, 7695, 7752, 7956, 8208, 8398, 8424, 8721, 8840, 8892, 9084, 9180, 9360, 9690, 9841, 9880, 9945, 10260, 10530, 10608, 11016, 11115, 11355, 11628, 11856, 11934, 12112, 12240, 12312, 12597, 12869, 12920, 13260, 13338, 13626, 13680, 13770, 14040, 14383, 14535, 14820, 15140, 15390, 15504, 15912, 16796, 16848, 17442, 17680, 17784, 17901, 18168, 18360, 19380, 19682, 19760, 19890, 20007, 20439, 20520, 20995, 21060, 22032, 22230, 22710, 23256, 23868, 24624, 25194, 25738, 25840, 26163, 26520, 26676, 27252, 27540, 28080, 28766, 29070, 29523, 29640, 29835, 30280, 30780, 31824, 33345, 33592, 34065, 34884, 35568, 35802, 36336, 36720, 37791, 38607, 38760, 39364, 39780, 40014, 40878, 41040, 41990, 42120, 43149, 43605, 44460, 45420, 46512, 47736, 49205, 50388, 51476, 52326, 53040, 53352, 54504, 55080, 57532, 58140, 59046, 59280, 59670, 60560, 61317, 61560, 62985, 64345, 66690, 67184, 68130, 69768, 71604, 71915, 75582, 77214, 77520, 78728, 79560, 80028, 81756, 83980, 84240, 86298, 87210, 88569, 88920, 89505, 90840, 95472, 98410, 100035, 100776, 102195, 102952, 104652, 106704, 109008, 110160, 113373, 115064, 115821, 116280, 118092, 119340, 122634, 123120, 125970, 128690, 129447, 130815, 133380, 136260, 139536, 143208, 143830, 147615, 151164, 154428, 157456, 159120, 160056, 163512, 167297, 167960, 172596, 174420, 177138, 177840, 179010, 181680, 186979, 188955, 193035, 196820, 200070, 201552, 204390, 205904, 209304, 215745, 226746, 230128, 231642, 232560, 236184, 238680, 244511, 245268, 251940, 257380, 258894, 261630, 265707, 266760, 272520, 286416, 287660, 295230, 302328, 306585, 308856, 320112, 327024, 334594, 335920, 340119, 345192, 347463, 348840, 354276, 358020, 373958, 377910, 386070, 388341, 393640, 400140, 408780, 418608, 431490, 442845, 453492, 463284, 472368, 477360, 489022, 490536, 501891, 503880, 514760, 517788, 523260, 531414, 533520, 545040, 560937, 566865, 575320, 579105, 590460, 604656, 613170, 617712, 647235, 669188, 680238, 690384, 694926, 697680, 708552, 716040, 733533, 747916, 755820, 772140, 776682, 787280, 797121, 800280, 817560, 836485, 862980, 885690, 906984, 926568, 934895, 978044, 981072, 1003782, 1007760, 1029520, 1035576, 1042389, 1046520, 1062828, 1121874, 1133730, 1150640, 1158210, 1165023, 1180920, 1222555, 1226340, 1294470, 1328535, 1338376, 1360476, 1389852, 1417104, 1432080, 1467066, 1495832, 1505673, 1511640, 1544280, 1553364, 1594242, 1600560, 1635120, 1672970, 1682811, 1700595, 1725960, 1737315, 1771380, 1813968, 1853136, 1869790, 1941705, 1956088, 2007564, 2071152, 2084778, 2093040, 2125656, 2200599, 2243748, 2267460, 2316420, 2330046, 2361840, 2445110, 2452680, 2509455, 2588940, 2657070, 2676752, 2720952, 2779704, 2804685, 2934132, 2991664, 3011346, 3023280, 3088560, 3106728, 3178643, 3188484, 3345940, 3365622, 3401190, 3451920, 3474630, 3542760, 3667665, 3739580, 3883410, 3912176, 3985605, 4015128, 4169556, 4251312, 4401198, 4487496, 4517019, 4534920, 4632840, 4660092, 4890220, 4905360, 5018910, 5048433, 5177880, 5211945, 5314140, 5441904, 5559408, 5609370, 5825115, 5868264, 6022692, 6213456, 6357286, 6376968, 6601797, 6691880, 6731244, 6802380, 6949260, 7085520, 7335330, 7479160, 7528365, 7766820, 7971210, 8030256, 8339112, 8414055, 8802396, 8974992, 9034038, 9069840, 9265680, 9320184, 9535929, 9780440, 10037820, 10096866, 10355760, 10423890, 10628280, 11002995, 11218740, 11650230, 11736528, 12045384, 12714572, 12753936, 13203594, 13383760, 13462488, 13551057, 13604760, 13898520, 14670660, 14958320, 15056730, 15145299, 15533640, 15893215, 15942420, 16678224, 16828110, 17604792, 18068076, 18640368, 19071858, 19560880, 19805391, 20075640, 20193732, 20847780, 21256560, 22005990, 22437480, 22585095, 23300460, 24090768, 25242165, 25429144, 26407188, 26924976, 27102114, 27209520, 27797040, 28607787, 29341320, 30113460, 30290598, 31067280, 31786430, 31884840, 33008985, 33656220, 35209584, 36136152, 38143716, 39610782, 40151280, 40387464, 41695560, 44011980, 44874960, 45170190, 46600920, 47679645, 50484330, 50858288, 52814376, 54204228, 57215574, 58682640, 60226920, 60581196, 63572860, 63769680, 66017970, 67312440, 67755285, 72272304, 75726495, 76287432, 79221564, 80774928, 83391120, 85823361, 88023960, 90340380, 93201840, 95359290, 99026955, 100968660, 105628752, 108408456, 114431148, 120453840, 121162392, 127145720, 132035940, 134624880, 135510570, 143038935, 151452990, 152574864, 158443128, 171646722, 176047920, 180680760, 190718580, 198053910, 201937320, 216816912, 228862296, 242324784, 254291440, 257470083, 264071880, 271021140, 286077870, 302905980, 316886256, 343293444, 361361520, 381437160, 396107820, 403874640, 429116805, 457724592, 514940166, 528143760, 542042280, 572155740, 605811960, 686586888, 762874320, 792215640, 858233610, 1029880332, 1084084560, 1144311480, 1211623920, 1287350415, 1373173776, 1584431280, 1716467220, 2059760664, 2288622960, 2574700830, 3432934440, 4119521328, 5149401660, 6865868880, 10298803320, 20597606640]

約数ペア:

[(1, 20597606640), (2, 10298803320), (3, 6865868880), (4, 5149401660), (5, 4119521328), (6, 3432934440), (8, 2574700830), (9, 2288622960), (10, 2059760664), (12, 1716467220), (13, 1584431280), (15, 1373173776), (16, 1287350415), (17, 1211623920), (18, 1144311480), (19, 1084084560), (20, 1029880332), (24, 858233610), (26, 792215640), (27, 762874320), (30, 686586888), (34, 605811960), (36, 572155740), (38, 542042280), (39, 528143760), (40, 514940166), (45, 457724592), (48, 429116805), (51, 403874640), (52, 396107820), (54, 381437160), (57, 361361520), (60, 343293444), (65, 316886256), (68, 302905980), (72, 286077870), (76, 271021140), (78, 264071880), (80, 257470083), (81, 254291440), (85, 242324784), (90, 228862296), (95, 216816912), (102, 201937320), (104, 198053910), (108, 190718580), (114, 180680760), (117, 176047920), (120, 171646722), (130, 158443128), (135, 152574864), (136, 151452990), (144, 143038935), (152, 135510570), (153, 134624880), (156, 132035940), (162, 127145720), (170, 121162392), (171, 120453840), (180, 114431148), (190, 108408456), (195, 105628752), (204, 100968660), (208, 99026955), (216, 95359290), (221, 93201840), (228, 90340380), (234, 88023960), (240, 85823361), (247, 83391120), (255, 80774928), (260, 79221564), (270, 76287432), (272, 75726495), (285, 72272304), (304, 67755285), (306, 67312440), (312, 66017970), (323, 63769680), (324, 63572860), (340, 60581196), (342, 60226920), (351, 58682640), (360, 57215574), (380, 54204228), (390, 52814376), (405, 50858288), (408, 50484330), (432, 47679645), (442, 46600920), (456, 45170190), (459, 44874960), (468, 44011980), (494, 41695560), (510, 40387464), (513, 40151280), (520, 39610782), (540, 38143716), (570, 36136152), (585, 35209584), (612, 33656220), (624, 33008985), (646, 31884840), (648, 31786430), (663, 31067280), (680, 30290598), (684, 30113460), (702, 29341320), (720, 28607787), (741, 27797040), (757, 27209520), (760, 27102114), (765, 26924976), (780, 26407188), (810, 25429144), (816, 25242165), (855, 24090768), (884, 23300460), (912, 22585095), (918, 22437480), (936, 22005990), (969, 21256560), (988, 20847780), (1020, 20193732), (1026, 20075640), (1040, 19805391), (1053, 19560880), (1080, 19071858), (1105, 18640368), (1140, 18068076), (1170, 17604792), (1224, 16828110), (1235, 16678224), (1292, 15942420), (1296, 15893215), (1326, 15533640), (1360, 15145299), (1368, 15056730), (1377, 14958320), (1404, 14670660), (1482, 13898520), (1514, 13604760), (1520, 13551057), (1530, 13462488), (1539, 13383760), (1560, 13203594), (1615, 12753936), (1620, 12714572), (1710, 12045384), (1755, 11736528), (1768, 11650230), (1836, 11218740), (1872, 11002995), (1938, 10628280), (1976, 10423890), (1989, 10355760), (2040, 10096866), (2052, 10037820), (2106, 9780440), (2160, 9535929), (2210, 9320184), (2223, 9265680), (2271, 9069840), (2280, 9034038), (2295, 8974992), (2340, 8802396), (2448, 8414055), (2470, 8339112), (2565, 8030256), (2584, 7971210), (2652, 7766820), (2736, 7528365), (2754, 7479160), (2808, 7335330), (2907, 7085520), (2964, 6949260), (3028, 6802380), (3060, 6731244), (3078, 6691880), (3120, 6601797), (3230, 6376968), (3240, 6357286), (3315, 6213456), (3420, 6022692), (3510, 5868264), (3536, 5825115), (3672, 5609370), (3705, 5559408), (3785, 5441904), (3876, 5314140), (3952, 5211945), (3978, 5177880), (4080, 5048433), (4104, 5018910), (4199, 4905360), (4212, 4890220), (4420, 4660092), (4446, 4632840), (4542, 4534920), (4560, 4517019), (4590, 4487496), (4680, 4401198), (4845, 4251312), (4940, 4169556), (5130, 4015128), (5168, 3985605), (5265, 3912176), (5304, 3883410), (5508, 3739580), (5616, 3667665), (5814, 3542760), (5928, 3474630), (5967, 3451920), (6056, 3401190), (6120, 3365622), (6156, 3345940), (6460, 3188484), (6480, 3178643), (6630, 3106728), (6669, 3088560), (6813, 3023280), (6840, 3011346), (6885, 2991664), (7020, 2934132), (7344, 2804685), (7410, 2779704), (7570, 2720952), (7695, 2676752), (7752, 2657070), (7956, 2588940), (8208, 2509455), (8398, 2452680), (8424, 2445110), (8721, 2361840), (8840, 2330046), (8892, 2316420), (9084, 2267460), (9180, 2243748), (9360, 2200599), (9690, 2125656), (9841, 2093040), (9880, 2084778), (9945, 2071152), (10260, 2007564), (10530, 1956088), (10608, 1941705), (11016, 1869790), (11115, 1853136), (11355, 1813968), (11628, 1771380), (11856, 1737315), (11934, 1725960), (12112, 1700595), (12240, 1682811), (12312, 1672970), (12597, 1635120), (12869, 1600560), (12920, 1594242), (13260, 1553364), (13338, 1544280), (13626, 1511640), (13680, 1505673), (13770, 1495832), (14040, 1467066), (14383, 1432080), (14535, 1417104), (14820, 1389852), (15140, 1360476), (15390, 1338376), (15504, 1328535), (15912, 1294470), (16796, 1226340), (16848, 1222555), (17442, 1180920), (17680, 1165023), (17784, 1158210), (17901, 1150640), (18168, 1133730), (18360, 1121874), (19380, 1062828), (19682, 1046520), (19760, 1042389), (19890, 1035576), (20007, 1029520), (20439, 1007760), (20520, 1003782), (20995, 981072), (21060, 978044), (22032, 934895), (22230, 926568), (22710, 906984), (23256, 885690), (23868, 862980), (24624, 836485), (25194, 817560), (25738, 800280), (25840, 797121), (26163, 787280), (26520, 776682), (26676, 772140), (27252, 755820), (27540, 747916), (28080, 733533), (28766, 716040), (29070, 708552), (29523, 697680), (29640, 694926), (29835, 690384), (30280, 680238), (30780, 669188), (31824, 647235), (33345, 617712), (33592, 613170), (34065, 604656), (34884, 590460), (35568, 579105), (35802, 575320), (36336, 566865), (36720, 560937), (37791, 545040), (38607, 533520), (38760, 531414), (39364, 523260), (39780, 517788), (40014, 514760), (40878, 503880), (41040, 501891), (41990, 490536), (42120, 489022), (43149, 477360), (43605, 472368), (44460, 463284), (45420, 453492), (46512, 442845), (47736, 431490), (49205, 418608), (50388, 408780), (51476, 400140), (52326, 393640), (53040, 388341), (53352, 386070), (54504, 377910), (55080, 373958), (57532, 358020), (58140, 354276), (59046, 348840), (59280, 347463), (59670, 345192), (60560, 340119), (61317, 335920), (61560, 334594), (62985, 327024), (64345, 320112), (66690, 308856), (67184, 306585), (68130, 302328), (69768, 295230), (71604, 287660), (71915, 286416), (75582, 272520), (77214, 266760), (77520, 265707), (78728, 261630), (79560, 258894), (80028, 257380), (81756, 251940), (83980, 245268), (84240, 244511), (86298, 238680), (87210, 236184), (88569, 232560), (88920, 231642), (89505, 230128), (90840, 226746), (95472, 215745), (98410, 209304), (100035, 205904), (100776, 204390), (102195, 201552), (102952, 200070), (104652, 196820), (106704, 193035), (109008, 188955), (110160, 186979), (113373, 181680), (115064, 179010), (115821, 177840), (116280, 177138), (118092, 174420), (119340, 172596), (122634, 167960), (123120, 167297), (125970, 163512), (128690, 160056), (129447, 159120), (130815, 157456), (133380, 154428), (136260, 151164), (139536, 147615), (143208, 143830)]