21663233280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 864

約数和(自身を含む): 87424856064

約数和(自身を除く): 65761622784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 64, 65, 67, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 127, 128, 130, 134, 136, 144, 153, 156, 160, 170, 180, 192, 195, 201, 204, 208, 221, 234, 240, 254, 255, 256, 260, 268, 272, 288, 306, 312, 320, 335, 340, 360, 381, 384, 390, 402, 408, 416, 442, 468, 480, 508, 510, 520, 536, 544, 576, 585, 603, 612, 624, 635, 640, 663, 670, 680, 720, 762, 765, 768, 780, 804, 816, 832, 871, 884, 936, 960, 1005, 1016, 1020, 1040, 1072, 1088, 1105, 1139, 1143, 1152, 1170, 1206, 1224, 1248, 1270, 1280, 1326, 1340, 1360, 1440, 1524, 1530, 1560, 1608, 1632, 1651, 1664, 1742, 1768, 1872, 1905, 1920, 1989, 2010, 2032, 2040, 2080, 2144, 2159, 2176, 2210, 2278, 2286, 2304, 2340, 2412, 2448, 2496, 2540, 2613, 2652, 2680, 2720, 2880, 3015, 3048, 3060, 3120, 3216, 3264, 3302, 3315, 3328, 3417, 3484, 3536, 3744, 3810, 3840, 3978, 4020, 4064, 4080, 4160, 4288, 4318, 4352, 4355, 4420, 4556, 4572, 4680, 4824, 4896, 4953, 4992, 5080, 5226, 5304, 5360, 5440, 5695, 5715, 5760, 6030, 6096, 6120, 6240, 6432, 6477, 6528, 6604, 6630, 6834, 6968, 7072, 7488, 7620, 7839, 7956, 8040, 8128, 8160, 8255, 8320, 8509, 8576, 8636, 8710, 8840, 9112, 9144, 9360, 9648, 9792, 9906, 9945, 9984, 10160, 10251, 10452, 10608, 10720, 10795, 10880, 11390, 11430, 11520, 12060, 12192, 12240, 12480, 12864, 12954, 13056, 13065, 13208, 13260, 13668, 13936, 14144, 14807, 14859, 14976, 15240, 15678, 15912, 16080, 16256, 16320, 16510, 16640, 17018, 17085, 17152, 17272, 17420, 17680, 18224, 18288, 18720, 19296, 19431, 19584, 19812, 19890, 20320, 20502, 20904, 21216, 21440, 21590, 21760, 22780, 22860, 24120, 24384, 24480, 24765, 24960, 25527, 25728, 25908, 26130, 26416, 26520, 27336, 27872, 28067, 28288, 29614, 29718, 29952, 30480, 31356, 31824, 32160, 32385, 32512, 32640, 33020, 34036, 34170, 34544, 34840, 35360, 36448, 36576, 37440, 38592, 38862, 39168, 39195, 39624, 39780, 40640, 41004, 41808, 42432, 42545, 42880, 43180, 44421, 45560, 45720, 48240, 48768, 48960, 49530, 49920, 51054, 51255, 51456, 51816, 52260, 52832, 53040, 54672, 55744, 56134, 56576, 59228, 59436, 60960, 62712, 63648, 64320, 64770, 65280, 66040, 68072, 68340, 69088, 69680, 70720, 72896, 73152, 74035, 74295, 74880, 76581, 77184, 77724, 78390, 79248, 79560, 81280, 82008, 83616, 84201, 84864, 85090, 85760, 86360, 88842, 91120, 91440, 96480, 97155, 97536, 97920, 99060, 102108, 102510, 103632, 104520, 105664, 106080, 109344, 110617, 111488, 112268, 118456, 118872, 121920, 125424, 127296, 127635, 128640, 129540, 132080, 133263, 136144, 136680, 138176, 139360, 140335, 141440, 144653, 145792, 146304, 148070, 148590, 149760, 153162, 154368, 155448, 156780, 158496, 159120, 162560, 164016, 167232, 168402, 169728, 170180, 172720, 177684, 182240, 182880, 192960, 194310, 195840, 198120, 204216, 205020, 207264, 209040, 211328, 212160, 218688, 221234, 222105, 222976, 224536, 236912, 237744, 243840, 250848, 252603, 254592, 255270, 257280, 259080, 264160, 266526, 272288, 273360, 276352, 278720, 280670, 282880, 289306, 291584, 292608, 296140, 297180, 306324, 310896, 313560, 316992, 318240, 328032, 331851, 334464, 336804, 340360, 345440, 355368, 364480, 365760, 382905, 385920, 388620, 396240, 408432, 410040, 414528, 418080, 421005, 422656, 424320, 433959, 437376, 442468, 444210, 449072, 473824, 475488, 487680, 501696, 505206, 509184, 510540, 518160, 528320, 533052, 544576, 546720, 552704, 553085, 557440, 561340, 578612, 592280, 594360, 612648, 621792, 627120, 633984, 636480, 656064, 663702, 666315, 668928, 673608, 680720, 690880, 710736, 723265, 728960, 731520, 765810, 771840, 777240, 792480, 816864, 820080, 829056, 836160, 842010, 848640, 867918, 874752, 884936, 888420, 898144, 947648, 950976, 995553, 1003392, 1010412, 1021080, 1036320, 1056640, 1066104, 1089152, 1093440, 1106170, 1114880, 1122680, 1157224, 1184560, 1188720, 1225296, 1243584, 1254240, 1263015, 1267968, 1272960, 1301877, 1312128, 1327404, 1332630, 1347216, 1361440, 1381760, 1421472, 1446530, 1457920, 1463040, 1531620, 1554480, 1584960, 1633728, 1640160, 1658112, 1659255, 1672320, 1684020, 1735836, 1769872, 1776840, 1796288, 1880489, 1895296, 1901952, 1991106, 2006784, 2020824, 2042160, 2072640, 2113280, 2132208, 2169795, 2178304, 2186880, 2212340, 2245360, 2314448, 2369120, 2377440, 2450592, 2487168, 2508480, 2526030, 2545920, 2603754, 2624256, 2654808, 2665260, 2694432, 2722880, 2763520, 2842944, 2893060, 3063240, 3108960, 3169920, 3267456, 3280320, 3318510, 3344640, 3368040, 3471672, 3539744, 3553680, 3592576, 3760978, 3790592, 3803904, 3982212, 4041648, 4084320, 4145280, 4264416, 4339590, 4373760, 4424680, 4490720, 4628896, 4738240, 4754880, 4901184, 4974336, 4977765, 5016960, 5052060, 5207508, 5309616, 5330520, 5388864, 5445760, 5641467, 5685888, 5786120, 6126480, 6217920, 6339840, 6509385, 6534912, 6560640, 6637020, 6736080, 6943344, 7079488, 7107360, 7185152, 7521956, 7964424, 8083296, 8168640, 8290560, 8528832, 8679180, 8849360, 8981440, 9257792, 9402445, 9476480, 9509760, 9802368, 9955530, 10033920, 10104120, 10415016, 10619232, 10661040, 10777728, 10891520, 11282934, 11371776, 11572240, 12252960, 12435840, 13018770, 13121280, 13274040, 13472160, 13886688, 14158976, 14214720, 15043912, 15928848, 16166592, 16337280, 16924401, 17057664, 17358360, 17698720, 17962880, 18515584, 18804890, 18952960, 19019520, 19604736, 19911060, 20208240, 20830032, 21238464, 21322080, 21555456, 22565868, 23144480, 24505920, 24871680, 26037540, 26548080, 26944320, 27773376, 28207335, 28317952, 28429440, 30087824, 31857696, 32333184, 32674560, 33848802, 34115328, 34716720, 35397440, 35925760, 37031168, 37609780, 39822120, 40416480, 41660064, 42476928, 42644160, 45131736, 46288960, 49011840, 52075080, 53096160, 53888640, 55546752, 56414670, 56858880, 60175648, 63715392, 64666368, 67697604, 69433440, 70794880, 75219560, 79644240, 80832960, 83320128, 84622005, 84953856, 85288320, 90263472, 92577920, 98023680, 104150160, 106192320, 107777280, 111093504, 112829340, 120351296, 127430784, 135395208, 138866880, 141589760, 150439120, 159288480, 161665920, 166640256, 169244010, 170576640, 180526944, 185155840, 208300320, 212384640, 225658680, 240702592, 254861568, 270790416, 277733760, 300878240, 318576960, 323331840, 333280512, 338488020, 361053888, 416600640, 424769280, 451317360, 481405184, 541580832, 555467520, 601756480, 637153920, 676976040, 722107776, 833201280, 902634720, 1083161664, 1203512960, 1274307840, 1353952080, 1444215552, 1666402560, 1805269440, 2166323328, 2407025920, 2707904160, 3610538880, 4332646656, 5415808320, 7221077760, 10831616640, 21663233280]

約数ペア:

[(1, 21663233280), (2, 10831616640), (3, 7221077760), (4, 5415808320), (5, 4332646656), (6, 3610538880), (8, 2707904160), (9, 2407025920), (10, 2166323328), (12, 1805269440), (13, 1666402560), (15, 1444215552), (16, 1353952080), (17, 1274307840), (18, 1203512960), (20, 1083161664), (24, 902634720), (26, 833201280), (30, 722107776), (32, 676976040), (34, 637153920), (36, 601756480), (39, 555467520), (40, 541580832), (45, 481405184), (48, 451317360), (51, 424769280), (52, 416600640), (60, 361053888), (64, 338488020), (65, 333280512), (67, 323331840), (68, 318576960), (72, 300878240), (78, 277733760), (80, 270790416), (85, 254861568), (90, 240702592), (96, 225658680), (102, 212384640), (104, 208300320), (117, 185155840), (120, 180526944), (127, 170576640), (128, 169244010), (130, 166640256), (134, 161665920), (136, 159288480), (144, 150439120), (153, 141589760), (156, 138866880), (160, 135395208), (170, 127430784), (180, 120351296), (192, 112829340), (195, 111093504), (201, 107777280), (204, 106192320), (208, 104150160), (221, 98023680), (234, 92577920), (240, 90263472), (254, 85288320), (255, 84953856), (256, 84622005), (260, 83320128), (268, 80832960), (272, 79644240), (288, 75219560), (306, 70794880), (312, 69433440), (320, 67697604), (335, 64666368), (340, 63715392), (360, 60175648), (381, 56858880), (384, 56414670), (390, 55546752), (402, 53888640), (408, 53096160), (416, 52075080), (442, 49011840), (468, 46288960), (480, 45131736), (508, 42644160), (510, 42476928), (520, 41660064), (536, 40416480), (544, 39822120), (576, 37609780), (585, 37031168), (603, 35925760), (612, 35397440), (624, 34716720), (635, 34115328), (640, 33848802), (663, 32674560), (670, 32333184), (680, 31857696), (720, 30087824), (762, 28429440), (765, 28317952), (768, 28207335), (780, 27773376), (804, 26944320), (816, 26548080), (832, 26037540), (871, 24871680), (884, 24505920), (936, 23144480), (960, 22565868), (1005, 21555456), (1016, 21322080), (1020, 21238464), (1040, 20830032), (1072, 20208240), (1088, 19911060), (1105, 19604736), (1139, 19019520), (1143, 18952960), (1152, 18804890), (1170, 18515584), (1206, 17962880), (1224, 17698720), (1248, 17358360), (1270, 17057664), (1280, 16924401), (1326, 16337280), (1340, 16166592), (1360, 15928848), (1440, 15043912), (1524, 14214720), (1530, 14158976), (1560, 13886688), (1608, 13472160), (1632, 13274040), (1651, 13121280), (1664, 13018770), (1742, 12435840), (1768, 12252960), (1872, 11572240), (1905, 11371776), (1920, 11282934), (1989, 10891520), (2010, 10777728), (2032, 10661040), (2040, 10619232), (2080, 10415016), (2144, 10104120), (2159, 10033920), (2176, 9955530), (2210, 9802368), (2278, 9509760), (2286, 9476480), (2304, 9402445), (2340, 9257792), (2412, 8981440), (2448, 8849360), (2496, 8679180), (2540, 8528832), (2613, 8290560), (2652, 8168640), (2680, 8083296), (2720, 7964424), (2880, 7521956), (3015, 7185152), (3048, 7107360), (3060, 7079488), (3120, 6943344), (3216, 6736080), (3264, 6637020), (3302, 6560640), (3315, 6534912), (3328, 6509385), (3417, 6339840), (3484, 6217920), (3536, 6126480), (3744, 5786120), (3810, 5685888), (3840, 5641467), (3978, 5445760), (4020, 5388864), (4064, 5330520), (4080, 5309616), (4160, 5207508), (4288, 5052060), (4318, 5016960), (4352, 4977765), (4355, 4974336), (4420, 4901184), (4556, 4754880), (4572, 4738240), (4680, 4628896), (4824, 4490720), (4896, 4424680), (4953, 4373760), (4992, 4339590), (5080, 4264416), (5226, 4145280), (5304, 4084320), (5360, 4041648), (5440, 3982212), (5695, 3803904), (5715, 3790592), (5760, 3760978), (6030, 3592576), (6096, 3553680), (6120, 3539744), (6240, 3471672), (6432, 3368040), (6477, 3344640), (6528, 3318510), (6604, 3280320), (6630, 3267456), (6834, 3169920), (6968, 3108960), (7072, 3063240), (7488, 2893060), (7620, 2842944), (7839, 2763520), (7956, 2722880), (8040, 2694432), (8128, 2665260), (8160, 2654808), (8255, 2624256), (8320, 2603754), (8509, 2545920), (8576, 2526030), (8636, 2508480), (8710, 2487168), (8840, 2450592), (9112, 2377440), (9144, 2369120), (9360, 2314448), (9648, 2245360), (9792, 2212340), (9906, 2186880), (9945, 2178304), (9984, 2169795), (10160, 2132208), (10251, 2113280), (10452, 2072640), (10608, 2042160), (10720, 2020824), (10795, 2006784), (10880, 1991106), (11390, 1901952), (11430, 1895296), (11520, 1880489), (12060, 1796288), (12192, 1776840), (12240, 1769872), (12480, 1735836), (12864, 1684020), (12954, 1672320), (13056, 1659255), (13065, 1658112), (13208, 1640160), (13260, 1633728), (13668, 1584960), (13936, 1554480), (14144, 1531620), (14807, 1463040), (14859, 1457920), (14976, 1446530), (15240, 1421472), (15678, 1381760), (15912, 1361440), (16080, 1347216), (16256, 1332630), (16320, 1327404), (16510, 1312128), (16640, 1301877), (17018, 1272960), (17085, 1267968), (17152, 1263015), (17272, 1254240), (17420, 1243584), (17680, 1225296), (18224, 1188720), (18288, 1184560), (18720, 1157224), (19296, 1122680), (19431, 1114880), (19584, 1106170), (19812, 1093440), (19890, 1089152), (20320, 1066104), (20502, 1056640), (20904, 1036320), (21216, 1021080), (21440, 1010412), (21590, 1003392), (21760, 995553), (22780, 950976), (22860, 947648), (24120, 898144), (24384, 888420), (24480, 884936), (24765, 874752), (24960, 867918), (25527, 848640), (25728, 842010), (25908, 836160), (26130, 829056), (26416, 820080), (26520, 816864), (27336, 792480), (27872, 777240), (28067, 771840), (28288, 765810), (29614, 731520), (29718, 728960), (29952, 723265), (30480, 710736), (31356, 690880), (31824, 680720), (32160, 673608), (32385, 668928), (32512, 666315), (32640, 663702), (33020, 656064), (34036, 636480), (34170, 633984), (34544, 627120), (34840, 621792), (35360, 612648), (36448, 594360), (36576, 592280), (37440, 578612), (38592, 561340), (38862, 557440), (39168, 553085), (39195, 552704), (39624, 546720), (39780, 544576), (40640, 533052), (41004, 528320), (41808, 518160), (42432, 510540), (42545, 509184), (42880, 505206), (43180, 501696), (44421, 487680), (45560, 475488), (45720, 473824), (48240, 449072), (48768, 444210), (48960, 442468), (49530, 437376), (49920, 433959), (51054, 424320), (51255, 422656), (51456, 421005), (51816, 418080), (52260, 414528), (52832, 410040), (53040, 408432), (54672, 396240), (55744, 388620), (56134, 385920), (56576, 382905), (59228, 365760), (59436, 364480), (60960, 355368), (62712, 345440), (63648, 340360), (64320, 336804), (64770, 334464), (65280, 331851), (66040, 328032), (68072, 318240), (68340, 316992), (69088, 313560), (69680, 310896), (70720, 306324), (72896, 297180), (73152, 296140), (74035, 292608), (74295, 291584), (74880, 289306), (76581, 282880), (77184, 280670), (77724, 278720), (78390, 276352), (79248, 273360), (79560, 272288), (81280, 266526), (82008, 264160), (83616, 259080), (84201, 257280), (84864, 255270), (85090, 254592), (85760, 252603), (86360, 250848), (88842, 243840), (91120, 237744), (91440, 236912), (96480, 224536), (97155, 222976), (97536, 222105), (97920, 221234), (99060, 218688), (102108, 212160), (102510, 211328), (103632, 209040), (104520, 207264), (105664, 205020), (106080, 204216), (109344, 198120), (110617, 195840), (111488, 194310), (112268, 192960), (118456, 182880), (118872, 182240), (121920, 177684), (125424, 172720), (127296, 170180), (127635, 169728), (128640, 168402), (129540, 167232), (132080, 164016), (133263, 162560), (136144, 159120), (136680, 158496), (138176, 156780), (139360, 155448), (140335, 154368), (141440, 153162), (144653, 149760), (145792, 148590), (146304, 148070)]