31090615920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:430

約数の個数: 960

約数和(自身を含む): 137895174144

約数和(自身を除く): 106804558224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 17, 18, 20, 21, 24, 26, 28, 30, 34, 35, 36, 39, 40, 42, 45, 48, 51, 52, 56, 60, 63, 65, 68, 70, 72, 78, 80, 84, 85, 90, 91, 102, 103, 104, 105, 112, 117, 119, 120, 126, 130, 136, 140, 144, 153, 156, 168, 170, 180, 182, 195, 204, 206, 208, 210, 221, 234, 238, 240, 252, 255, 260, 271, 272, 273, 280, 306, 309, 312, 315, 336, 340, 357, 360, 364, 390, 408, 412, 420, 442, 455, 468, 476, 504, 510, 515, 520, 542, 546, 560, 585, 595, 612, 618, 624, 630, 663, 680, 714, 720, 721, 728, 765, 780, 813, 816, 819, 824, 840, 884, 910, 927, 936, 952, 1008, 1020, 1030, 1040, 1071, 1084, 1092, 1105, 1170, 1190, 1224, 1236, 1260, 1326, 1339, 1355, 1360, 1365, 1428, 1442, 1456, 1530, 1545, 1547, 1560, 1626, 1638, 1648, 1680, 1751, 1768, 1785, 1820, 1854, 1872, 1897, 1904, 1989, 2040, 2060, 2142, 2163, 2168, 2184, 2210, 2340, 2380, 2439, 2448, 2472, 2520, 2652, 2678, 2710, 2730, 2856, 2884, 3060, 3090, 3094, 3120, 3252, 3276, 3315, 3502, 3523, 3536, 3570, 3605, 3640, 3708, 3794, 3978, 4017, 4065, 4080, 4095, 4120, 4284, 4326, 4336, 4368, 4420, 4607, 4635, 4641, 4680, 4760, 4878, 4944, 5040, 5253, 5304, 5355, 5356, 5420, 5460, 5691, 5712, 5768, 6120, 6180, 6188, 6489, 6504, 6552, 6630, 6695, 7004, 7046, 7140, 7210, 7280, 7416, 7588, 7735, 7956, 8034, 8130, 8190, 8240, 8568, 8652, 8755, 8840, 9214, 9270, 9282, 9360, 9373, 9485, 9520, 9756, 9945, 10506, 10569, 10608, 10710, 10712, 10815, 10840, 10920, 11382, 11536, 12051, 12195, 12240, 12257, 12360, 12376, 12978, 13008, 13104, 13260, 13390, 13821, 13923, 14008, 14092, 14280, 14420, 14832, 15176, 15470, 15759, 15912, 16068, 16260, 16380, 17073, 17136, 17304, 17510, 17615, 17680, 18428, 18540, 18564, 18746, 18970, 19512, 19890, 20085, 21012, 21138, 21420, 21424, 21630, 21680, 21840, 22763, 22764, 23035, 23205, 24102, 24390, 24514, 24661, 24720, 24752, 25956, 26265, 26520, 26780, 27642, 27846, 27913, 28016, 28119, 28184, 28455, 28560, 28840, 30352, 30940, 31518, 31707, 31824, 32136, 32249, 32445, 32520, 32760, 34146, 34608, 35020, 35230, 36771, 36856, 37080, 37128, 37492, 37940, 39024, 39780, 40170, 41463, 42024, 42276, 42840, 43260, 45526, 45528, 46070, 46410, 46865, 48204, 48780, 49028, 49322, 51912, 52530, 52845, 53040, 53560, 55284, 55692, 55826, 56238, 56368, 56910, 57680, 59891, 60255, 61285, 61880, 63036, 63414, 64272, 64498, 64890, 65040, 65520, 68289, 68292, 69105, 69615, 70040, 70460, 73542, 73712, 73983, 74160, 74256, 74984, 75880, 78795, 79560, 80340, 82926, 83739, 84048, 84357, 84552, 85365, 85680, 86520, 91052, 91056, 92140, 92820, 93730, 96408, 96747, 97560, 98056, 98644, 103824, 105060, 105690, 107120, 110313, 110568, 111384, 111652, 112476, 113815, 113820, 119782, 120510, 122570, 123305, 123760, 126072, 126828, 128996, 129780, 136578, 136584, 138210, 139230, 139565, 140080, 140595, 140920, 147084, 147966, 149968, 151760, 157590, 158535, 159120, 159341, 160680, 161245, 165852, 167478, 168714, 169104, 170730, 173040, 179673, 182104, 183855, 184280, 185640, 187460, 192816, 193494, 195120, 195391, 196112, 197288, 204867, 207315, 210120, 211380, 220626, 221136, 221949, 222768, 223304, 224952, 227630, 227640, 239564, 241020, 245140, 246610, 251217, 252144, 253656, 257992, 259560, 273156, 273168, 276420, 278460, 279130, 281190, 281840, 290241, 294168, 295932, 299455, 315180, 317070, 318682, 321360, 322490, 331704, 334956, 337428, 341445, 341460, 359346, 362869, 364208, 367710, 368560, 369915, 371280, 374920, 386988, 390782, 394576, 409734, 414630, 418695, 419237, 420240, 421785, 422760, 441252, 443898, 446608, 449904, 455260, 455280, 474521, 478023, 479128, 482040, 483735, 490280, 493220, 502434, 507312, 515984, 519120, 539019, 546312, 551565, 552840, 556920, 558260, 562380, 580482, 586173, 588336, 591864, 598910, 630360, 634140, 637364, 644980, 663408, 669912, 674856, 682890, 682920, 718692, 725738, 735420, 739830, 749840, 773976, 781564, 796705, 819468, 829260, 837390, 838474, 843570, 845520, 882504, 887796, 898365, 910520, 949042, 956046, 958256, 964080, 967470, 976955, 980560, 986440, 1004868, 1024335, 1078038, 1088607, 1092624, 1103130, 1105680, 1109745, 1113840, 1116520, 1124760, 1160964, 1172346, 1183728, 1197820, 1256085, 1257711, 1260720, 1268280, 1274728, 1289960, 1339824, 1349712, 1365780, 1365840, 1423563, 1434069, 1437384, 1451205, 1451476, 1470840, 1479660, 1547952, 1563128, 1593410, 1638936, 1658520, 1674780, 1676948, 1687140, 1758519, 1765008, 1775592, 1796730, 1814345, 1821040, 1898084, 1912092, 1934940, 1953910, 1972880, 2009736, 2048670, 2096185, 2156076, 2177214, 2206260, 2219490, 2233040, 2249520, 2321928, 2344692, 2372605, 2390115, 2395640, 2512170, 2515422, 2536560, 2540083, 2549456, 2579920, 2695095, 2731560, 2847126, 2868138, 2874768, 2902410, 2902952, 2930865, 2941680, 2959320, 3126256, 3186820, 3265821, 3277872, 3317040, 3321647, 3349560, 3353896, 3374280, 3517038, 3551184, 3593460, 3628690, 3773133, 3796168, 3824184, 3869880, 3907820, 4019472, 4097340, 4192370, 4270689, 4312152, 4354428, 4412520, 4438980, 4643856, 4689384, 4745210, 4780230, 4791280, 5024340, 5030844, 5080166, 5390190, 5443035, 5463120, 5694252, 5736276, 5804820, 5805904, 5861730, 5918640, 6168773, 6288555, 6373640, 6531642, 6643294, 6699120, 6707792, 6748560, 7034076, 7117815, 7170345, 7186920, 7257380, 7546266, 7592336, 7620249, 7648368, 7739760, 7815640, 8194680, 8384740, 8541378, 8624304, 8708856, 8792595, 8825040, 8877960, 9378768, 9490420, 9560460, 9964941, 10048680, 10061688, 10160332, 10780380, 10886070, 11388504, 11472552, 11609640, 11723460, 12337546, 12577110, 12700415, 12747280, 13063284, 13286588, 14068152, 14235630, 14340690, 14373840, 14514760, 15092532, 15240498, 15631280, 16329105, 16389360, 16608235, 16769480, 17082756, 17417712, 17585190, 17755920, 18506319, 18865665, 18980840, 19120920, 19929882, 20097360, 20123376, 20320664, 21353445, 21560760, 21772140, 22777008, 22860747, 22945104, 23219280, 23446920, 24675092, 25154220, 25400830, 26126568, 26573176, 28136304, 28471260, 28681380, 29029520, 29894823, 30185064, 30480996, 30843865, 32658210, 33216470, 33538960, 34165512, 35170380, 37012638, 37731330, 37961680, 38101245, 38241840, 39859764, 40641328, 42706890, 43121520, 43181411, 43544280, 45721494, 46893840, 49350184, 49824705, 50308440, 50801660, 52253136, 53146352, 55518957, 56942520, 57362760, 59789646, 60370128, 60961992, 61687730, 65316420, 66432940, 68331024, 70340760, 74025276, 75462660, 76202490, 79719528, 85413780, 86362822, 87088560, 91442988, 92531595, 98700368, 99649410, 100616880, 101603320, 111037914, 113885040, 114303735, 114725520, 119579292, 121923984, 123375460, 129544233, 130632840, 132865880, 140681520, 148050552, 149474115, 150925320, 152404980, 159439056, 170827560, 172725644, 182885976, 185063190, 199298820, 203206640, 215907055, 222075828, 228607470, 239158584, 246750920, 259088466, 261265680, 265731760, 277594785, 296101104, 298948230, 301850640, 304809960, 341655120, 345451288, 365771952, 370126380, 388632699, 398597640, 431814110, 444151656, 457214940, 478317168, 493501840, 518176932, 555189570, 597896460, 609619920, 647721165, 690902576, 740252760, 777265398, 797195280, 863628220, 888303312, 914429880, 1036353864, 1110379140, 1195792920, 1295442330, 1480505520, 1554530796, 1727256440, 1828859760, 1943163495, 2072707728, 2220758280, 2391585840, 2590884660, 3109061592, 3454512880, 3886326990, 4441516560, 5181769320, 6218123184, 7772653980, 10363538640, 15545307960, 31090615920]

約数ペア:

[(1, 31090615920), (2, 15545307960), (3, 10363538640), (4, 7772653980), (5, 6218123184), (6, 5181769320), (7, 4441516560), (8, 3886326990), (9, 3454512880), (10, 3109061592), (12, 2590884660), (13, 2391585840), (14, 2220758280), (15, 2072707728), (16, 1943163495), (17, 1828859760), (18, 1727256440), (20, 1554530796), (21, 1480505520), (24, 1295442330), (26, 1195792920), (28, 1110379140), (30, 1036353864), (34, 914429880), (35, 888303312), (36, 863628220), (39, 797195280), (40, 777265398), (42, 740252760), (45, 690902576), (48, 647721165), (51, 609619920), (52, 597896460), (56, 555189570), (60, 518176932), (63, 493501840), (65, 478317168), (68, 457214940), (70, 444151656), (72, 431814110), (78, 398597640), (80, 388632699), (84, 370126380), (85, 365771952), (90, 345451288), (91, 341655120), (102, 304809960), (103, 301850640), (104, 298948230), (105, 296101104), (112, 277594785), (117, 265731760), (119, 261265680), (120, 259088466), (126, 246750920), (130, 239158584), (136, 228607470), (140, 222075828), (144, 215907055), (153, 203206640), (156, 199298820), (168, 185063190), (170, 182885976), (180, 172725644), (182, 170827560), (195, 159439056), (204, 152404980), (206, 150925320), (208, 149474115), (210, 148050552), (221, 140681520), (234, 132865880), (238, 130632840), (240, 129544233), (252, 123375460), (255, 121923984), (260, 119579292), (271, 114725520), (272, 114303735), (273, 113885040), (280, 111037914), (306, 101603320), (309, 100616880), (312, 99649410), (315, 98700368), (336, 92531595), (340, 91442988), (357, 87088560), (360, 86362822), (364, 85413780), (390, 79719528), (408, 76202490), (412, 75462660), (420, 74025276), (442, 70340760), (455, 68331024), (468, 66432940), (476, 65316420), (504, 61687730), (510, 60961992), (515, 60370128), (520, 59789646), (542, 57362760), (546, 56942520), (560, 55518957), (585, 53146352), (595, 52253136), (612, 50801660), (618, 50308440), (624, 49824705), (630, 49350184), (663, 46893840), (680, 45721494), (714, 43544280), (720, 43181411), (721, 43121520), (728, 42706890), (765, 40641328), (780, 39859764), (813, 38241840), (816, 38101245), (819, 37961680), (824, 37731330), (840, 37012638), (884, 35170380), (910, 34165512), (927, 33538960), (936, 33216470), (952, 32658210), (1008, 30843865), (1020, 30480996), (1030, 30185064), (1040, 29894823), (1071, 29029520), (1084, 28681380), (1092, 28471260), (1105, 28136304), (1170, 26573176), (1190, 26126568), (1224, 25400830), (1236, 25154220), (1260, 24675092), (1326, 23446920), (1339, 23219280), (1355, 22945104), (1360, 22860747), (1365, 22777008), (1428, 21772140), (1442, 21560760), (1456, 21353445), (1530, 20320664), (1545, 20123376), (1547, 20097360), (1560, 19929882), (1626, 19120920), (1638, 18980840), (1648, 18865665), (1680, 18506319), (1751, 17755920), (1768, 17585190), (1785, 17417712), (1820, 17082756), (1854, 16769480), (1872, 16608235), (1897, 16389360), (1904, 16329105), (1989, 15631280), (2040, 15240498), (2060, 15092532), (2142, 14514760), (2163, 14373840), (2168, 14340690), (2184, 14235630), (2210, 14068152), (2340, 13286588), (2380, 13063284), (2439, 12747280), (2448, 12700415), (2472, 12577110), (2520, 12337546), (2652, 11723460), (2678, 11609640), (2710, 11472552), (2730, 11388504), (2856, 10886070), (2884, 10780380), (3060, 10160332), (3090, 10061688), (3094, 10048680), (3120, 9964941), (3252, 9560460), (3276, 9490420), (3315, 9378768), (3502, 8877960), (3523, 8825040), (3536, 8792595), (3570, 8708856), (3605, 8624304), (3640, 8541378), (3708, 8384740), (3794, 8194680), (3978, 7815640), (4017, 7739760), (4065, 7648368), (4080, 7620249), (4095, 7592336), (4120, 7546266), (4284, 7257380), (4326, 7186920), (4336, 7170345), (4368, 7117815), (4420, 7034076), (4607, 6748560), (4635, 6707792), (4641, 6699120), (4680, 6643294), (4760, 6531642), (4878, 6373640), (4944, 6288555), (5040, 6168773), (5253, 5918640), (5304, 5861730), (5355, 5805904), (5356, 5804820), (5420, 5736276), (5460, 5694252), (5691, 5463120), (5712, 5443035), (5768, 5390190), (6120, 5080166), (6180, 5030844), (6188, 5024340), (6489, 4791280), (6504, 4780230), (6552, 4745210), (6630, 4689384), (6695, 4643856), (7004, 4438980), (7046, 4412520), (7140, 4354428), (7210, 4312152), (7280, 4270689), (7416, 4192370), (7588, 4097340), (7735, 4019472), (7956, 3907820), (8034, 3869880), (8130, 3824184), (8190, 3796168), (8240, 3773133), (8568, 3628690), (8652, 3593460), (8755, 3551184), (8840, 3517038), (9214, 3374280), (9270, 3353896), (9282, 3349560), (9360, 3321647), (9373, 3317040), (9485, 3277872), (9520, 3265821), (9756, 3186820), (9945, 3126256), (10506, 2959320), (10569, 2941680), (10608, 2930865), (10710, 2902952), (10712, 2902410), (10815, 2874768), (10840, 2868138), (10920, 2847126), (11382, 2731560), (11536, 2695095), (12051, 2579920), (12195, 2549456), (12240, 2540083), (12257, 2536560), (12360, 2515422), (12376, 2512170), (12978, 2395640), (13008, 2390115), (13104, 2372605), (13260, 2344692), (13390, 2321928), (13821, 2249520), (13923, 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(28840, 1078038), (30352, 1024335), (30940, 1004868), (31518, 986440), (31707, 980560), (31824, 976955), (32136, 967470), (32249, 964080), (32445, 958256), (32520, 956046), (32760, 949042), (34146, 910520), (34608, 898365), (35020, 887796), (35230, 882504), (36771, 845520), (36856, 843570), (37080, 838474), (37128, 837390), (37492, 829260), (37940, 819468), (39024, 796705), (39780, 781564), (40170, 773976), (41463, 749840), (42024, 739830), (42276, 735420), (42840, 725738), (43260, 718692), (45526, 682920), (45528, 682890), (46070, 674856), (46410, 669912), (46865, 663408), (48204, 644980), (48780, 637364), (49028, 634140), (49322, 630360), (51912, 598910), (52530, 591864), (52845, 588336), (53040, 586173), (53560, 580482), (55284, 562380), (55692, 558260), (55826, 556920), (56238, 552840), (56368, 551565), (56910, 546312), (57680, 539019), (59891, 519120), (60255, 515984), (61285, 507312), (61880, 502434), (63036, 493220), (63414, 490280), (64272, 483735), (64498, 482040), (64890, 479128), (65040, 478023), (65520, 474521), (68289, 455280), (68292, 455260), (69105, 449904), (69615, 446608), (70040, 443898), (70460, 441252), (73542, 422760), (73712, 421785), (73983, 420240), (74160, 419237), (74256, 418695), (74984, 414630), (75880, 409734), (78795, 394576), (79560, 390782), (80340, 386988), (82926, 374920), (83739, 371280), (84048, 369915), (84357, 368560), (84552, 367710), (85365, 364208), (85680, 362869), (86520, 359346), (91052, 341460), (91056, 341445), (92140, 337428), (92820, 334956), (93730, 331704), (96408, 322490), (96747, 321360), (97560, 318682), (98056, 317070), (98644, 315180), (103824, 299455), (105060, 295932), (105690, 294168), (107120, 290241), (110313, 281840), (110568, 281190), (111384, 279130), (111652, 278460), (112476, 276420), (113815, 273168), (113820, 273156), (119782, 259560), (120510, 257992), (122570, 253656), (123305, 252144), (123760, 251217), (126072, 246610), (126828, 245140), (128996, 241020), (129780, 239564), (136578, 227640), (136584, 227630), (138210, 224952), (139230, 223304), (139565, 222768), (140080, 221949), (140595, 221136), (140920, 220626), (147084, 211380), (147966, 210120), (149968, 207315), (151760, 204867), (157590, 197288), (158535, 196112), (159120, 195391), (159341, 195120), (160680, 193494), (161245, 192816), (165852, 187460), (167478, 185640), (168714, 184280), (169104, 183855), (170730, 182104), (173040, 179673)]