21042209760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:144

約数の個数: 864

約数和(自身を含む): 83869097760

約数和(自身を除く): 62826888000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 29, 30, 31, 32, 33, 39, 40, 44, 48, 52, 55, 58, 60, 62, 65, 66, 78, 80, 87, 88, 93, 96, 104, 110, 116, 120, 121, 124, 130, 132, 143, 145, 155, 156, 160, 165, 174, 176, 186, 195, 208, 220, 232, 240, 242, 248, 260, 264, 286, 290, 310, 312, 319, 330, 341, 348, 352, 363, 372, 377, 390, 403, 416, 429, 435, 440, 464, 465, 480, 484, 496, 520, 528, 572, 580, 605, 620, 624, 638, 660, 682, 696, 715, 726, 744, 754, 780, 806, 858, 870, 880, 899, 928, 930, 957, 961, 968, 992, 1023, 1040, 1056, 1131, 1144, 1160, 1209, 1210, 1240, 1248, 1276, 1320, 1364, 1392, 1430, 1452, 1488, 1508, 1560, 1573, 1595, 1612, 1705, 1716, 1740, 1760, 1798, 1815, 1860, 1885, 1914, 1922, 1936, 2015, 2046, 2080, 2145, 2262, 2288, 2320, 2418, 2420, 2480, 2552, 2640, 2697, 2728, 2784, 2860, 2883, 2904, 2976, 3016, 3120, 3146, 3190, 3224, 3410, 3432, 3480, 3509, 3596, 3630, 3720, 3751, 3770, 3828, 3844, 3872, 4030, 4092, 4147, 4290, 4433, 4495, 4524, 4576, 4640, 4719, 4785, 4805, 4836, 4840, 4960, 5104, 5115, 5280, 5394, 5456, 5655, 5720, 5766, 5808, 6032, 6045, 6240, 6292, 6380, 6448, 6820, 6864, 6960, 7018, 7192, 7260, 7440, 7502, 7540, 7656, 7688, 7865, 8060, 8184, 8294, 8580, 8866, 8990, 9048, 9438, 9570, 9610, 9672, 9680, 9889, 10208, 10230, 10527, 10571, 10788, 10912, 11253, 11310, 11440, 11532, 11616, 11687, 12064, 12090, 12441, 12493, 12584, 12760, 12896, 13299, 13485, 13640, 13728, 13920, 14036, 14384, 14415, 14520, 14880, 15004, 15080, 15312, 15376, 15730, 16120, 16368, 16588, 17160, 17545, 17732, 17980, 18096, 18755, 18876, 19140, 19220, 19344, 19360, 19778, 20460, 20735, 21054, 21142, 21576, 22165, 22506, 22620, 22880, 23064, 23374, 23595, 24180, 24882, 24986, 25168, 25520, 26598, 26970, 27280, 27869, 28072, 28768, 28830, 29040, 29667, 30008, 30160, 30624, 30752, 31460, 31713, 32240, 32736, 33176, 34320, 35061, 35090, 35464, 35960, 36192, 37479, 37510, 37752, 38280, 38440, 38688, 39556, 40920, 41470, 42108, 42284, 43152, 44330, 45012, 45240, 45617, 46128, 46748, 47190, 48360, 48763, 49445, 49764, 49972, 50336, 51040, 52635, 52855, 53196, 53940, 54560, 55738, 56144, 56265, 57660, 58080, 58435, 59334, 60016, 60320, 62205, 62465, 62920, 63426, 64480, 66352, 66495, 68640, 70122, 70180, 70928, 71920, 74958, 75020, 75504, 76560, 76880, 79112, 81840, 82940, 83607, 84216, 84568, 86304, 88660, 90024, 90480, 91234, 92256, 93496, 94380, 96720, 97526, 98890, 99528, 99944, 105270, 105710, 106392, 107880, 108779, 111476, 112288, 112530, 115320, 116281, 116870, 118668, 120032, 124410, 124930, 125840, 126852, 128557, 132704, 132990, 136851, 137423, 139345, 140244, 140360, 141856, 143840, 146289, 148335, 149916, 150040, 151008, 153120, 153760, 158224, 158565, 163680, 165880, 167214, 168432, 169136, 175305, 177320, 180048, 180960, 182468, 186992, 187395, 188760, 193440, 195052, 197780, 199056, 199888, 210540, 211420, 212784, 215760, 217558, 222952, 225060, 228085, 230640, 232562, 233740, 237336, 243815, 248820, 249860, 251680, 253704, 257114, 265980, 273702, 274846, 278690, 280488, 280720, 292578, 296670, 299832, 300080, 306559, 316448, 317130, 326337, 331760, 334428, 336864, 338272, 348843, 350610, 354640, 360096, 362297, 364936, 373984, 374790, 377520, 385671, 390104, 395560, 398112, 399776, 412269, 418035, 421080, 422840, 425568, 431520, 435116, 445904, 450120, 456170, 461280, 465124, 467480, 474672, 487630, 497640, 499720, 507408, 514228, 531960, 543895, 547404, 549692, 557380, 560976, 561440, 581405, 585156, 593340, 599664, 600160, 613118, 634260, 642785, 652674, 663520, 668856, 684255, 687115, 697686, 701220, 709280, 724594, 729872, 731445, 749580, 755040, 771342, 780208, 791120, 824538, 836070, 842160, 845680, 870232, 891808, 900240, 912340, 919677, 930248, 934960, 949344, 975260, 995280, 999440, 1014816, 1028456, 1063920, 1086891, 1087790, 1094808, 1099384, 1114760, 1121952, 1162810, 1170312, 1186680, 1199328, 1226236, 1268520, 1285570, 1305348, 1337712, 1368510, 1374230, 1395372, 1402440, 1414127, 1449188, 1459744, 1462890, 1499160, 1511653, 1532795, 1542684, 1560416, 1582240, 1631685, 1649076, 1672140, 1684320, 1691360, 1740464, 1744215, 1800480, 1811485, 1824680, 1839354, 1860496, 1869920, 1928355, 1950520, 1990560, 1998880, 2056912, 2061345, 2127840, 2173782, 2175580, 2189616, 2198768, 2229520, 2325620, 2340624, 2373360, 2452472, 2537040, 2571140, 2610696, 2675424, 2737020, 2748460, 2790744, 2804880, 2828254, 2898376, 2925780, 2998320, 3023306, 3065590, 3085368, 3263370, 3298152, 3344280, 3372149, 3480928, 3488430, 3622970, 3649360, 3678708, 3720992, 3856710, 3901040, 3985267, 4113824, 4122690, 4242381, 4347564, 4351160, 4379232, 4397536, 4459040, 4534959, 4598385, 4651240, 4681248, 4746720, 4904944, 5074080, 5142280, 5221392, 5434455, 5474040, 5496920, 5581488, 5609760, 5656508, 5796752, 5851560, 5996640, 6046612, 6131180, 6170736, 6526740, 6596304, 6688560, 6744298, 6976860, 7070635, 7245940, 7298720, 7357416, 7558265, 7713420, 7802080, 7970534, 8245380, 8484762, 8695128, 8702320, 9069918, 9196770, 9302480, 9809888, 10116447, 10284560, 10442784, 10868910, 10948080, 10993840, 11162976, 11313016, 11593504, 11703120, 11955801, 12093224, 12262360, 12341472, 13053480, 13192608, 13377120, 13488596, 13953720, 14141270, 14491880, 14714832, 15116530, 15426840, 15941068, 16490760, 16860745, 16969524, 17390256, 17404640, 18139836, 18393540, 18604960, 19926335, 20232894, 20569120, 21211905, 21737820, 21896160, 21987680, 22626032, 22674795, 23406240, 23911602, 24186448, 24524720, 26106960, 26977192, 27907440, 28282540, 28983760, 29429664, 30233060, 30853680, 31882136, 32981520, 33721490, 33939048, 34780512, 36279672, 36787080, 39852670, 40465788, 42423810, 43475640, 43837937, 45252064, 45349590, 47823204, 48372896, 49049440, 50582235, 52213920, 53954384, 55814880, 56565080, 57967520, 59779005, 60466120, 61707360, 63764272, 65963040, 67442980, 67878096, 72559344, 73574160, 79705340, 80931576, 84847620, 86951280, 87675874, 90699180, 95646408, 101164470, 107908768, 113130160, 119558010, 120932240, 127528544, 131513811, 134885960, 135756192, 145118688, 147148320, 159410680, 161863152, 169695240, 173902560, 175351748, 181398360, 191292816, 202328940, 219189685, 226260320, 239116020, 241864480, 263027622, 269771920, 318821360, 323726304, 339390480, 350703496, 362796720, 382585632, 404657880, 438379370, 478232040, 526055244, 539543840, 637642720, 657569055, 678780960, 701406992, 725593440, 809315760, 876758740, 956464080, 1052110488, 1315138110, 1402813984, 1618631520, 1753517480, 1912928160, 2104220976, 2630276220, 3507034960, 4208441952, 5260552440, 7014069920, 10521104880, 21042209760]

約数ペア:

[(1, 21042209760), (2, 10521104880), (3, 7014069920), (4, 5260552440), (5, 4208441952), (6, 3507034960), (8, 2630276220), (10, 2104220976), (11, 1912928160), (12, 1753517480), (13, 1618631520), (15, 1402813984), (16, 1315138110), (20, 1052110488), (22, 956464080), (24, 876758740), (26, 809315760), (29, 725593440), (30, 701406992), (31, 678780960), (32, 657569055), (33, 637642720), (39, 539543840), (40, 526055244), (44, 478232040), (48, 438379370), (52, 404657880), (55, 382585632), (58, 362796720), (60, 350703496), (62, 339390480), (65, 323726304), (66, 318821360), (78, 269771920), (80, 263027622), (87, 241864480), (88, 239116020), (93, 226260320), (96, 219189685), (104, 202328940), (110, 191292816), (116, 181398360), (120, 175351748), (121, 173902560), (124, 169695240), (130, 161863152), (132, 159410680), (143, 147148320), (145, 145118688), (155, 135756192), (156, 134885960), (160, 131513811), (165, 127528544), (174, 120932240), (176, 119558010), (186, 113130160), (195, 107908768), (208, 101164470), (220, 95646408), (232, 90699180), (240, 87675874), (242, 86951280), (248, 84847620), (260, 80931576), (264, 79705340), (286, 73574160), (290, 72559344), (310, 67878096), (312, 67442980), (319, 65963040), (330, 63764272), (341, 61707360), (348, 60466120), (352, 59779005), (363, 57967520), (372, 56565080), (377, 55814880), (390, 53954384), (403, 52213920), (416, 50582235), (429, 49049440), (435, 48372896), (440, 47823204), (464, 45349590), (465, 45252064), (480, 43837937), (484, 43475640), (496, 42423810), (520, 40465788), (528, 39852670), (572, 36787080), (580, 36279672), (605, 34780512), (620, 33939048), (624, 33721490), (638, 32981520), (660, 31882136), (682, 30853680), (696, 30233060), (715, 29429664), (726, 28983760), (744, 28282540), (754, 27907440), (780, 26977192), (806, 26106960), (858, 24524720), (870, 24186448), (880, 23911602), (899, 23406240), (928, 22674795), (930, 22626032), (957, 21987680), (961, 21896160), (968, 21737820), (992, 21211905), (1023, 20569120), (1040, 20232894), (1056, 19926335), (1131, 18604960), (1144, 18393540), (1160, 18139836), (1209, 17404640), (1210, 17390256), (1240, 16969524), (1248, 16860745), (1276, 16490760), (1320, 15941068), (1364, 15426840), (1392, 15116530), (1430, 14714832), (1452, 14491880), (1488, 14141270), (1508, 13953720), (1560, 13488596), (1573, 13377120), (1595, 13192608), (1612, 13053480), (1705, 12341472), (1716, 12262360), (1740, 12093224), (1760, 11955801), (1798, 11703120), (1815, 11593504), (1860, 11313016), (1885, 11162976), (1914, 10993840), (1922, 10948080), (1936, 10868910), (2015, 10442784), (2046, 10284560), (2080, 10116447), (2145, 9809888), (2262, 9302480), (2288, 9196770), (2320, 9069918), (2418, 8702320), (2420, 8695128), (2480, 8484762), (2552, 8245380), (2640, 7970534), (2697, 7802080), (2728, 7713420), (2784, 7558265), (2860, 7357416), (2883, 7298720), (2904, 7245940), (2976, 7070635), (3016, 6976860), (3120, 6744298), (3146, 6688560), (3190, 6596304), (3224, 6526740), (3410, 6170736), (3432, 6131180), (3480, 6046612), (3509, 5996640), (3596, 5851560), (3630, 5796752), (3720, 5656508), (3751, 5609760), (3770, 5581488), (3828, 5496920), (3844, 5474040), (3872, 5434455), (4030, 5221392), (4092, 5142280), (4147, 5074080), (4290, 4904944), (4433, 4746720), (4495, 4681248), (4524, 4651240), (4576, 4598385), (4640, 4534959), (4719, 4459040), (4785, 4397536), (4805, 4379232), (4836, 4351160), (4840, 4347564), (4960, 4242381), (5104, 4122690), (5115, 4113824), (5280, 3985267), (5394, 3901040), (5456, 3856710), (5655, 3720992), (5720, 3678708), (5766, 3649360), (5808, 3622970), (6032, 3488430), (6045, 3480928), (6240, 3372149), (6292, 3344280), (6380, 3298152), (6448, 3263370), (6820, 3085368), (6864, 3065590), (6960, 3023306), (7018, 2998320), (7192, 2925780), (7260, 2898376), (7440, 2828254), (7502, 2804880), (7540, 2790744), (7656, 2748460), (7688, 2737020), (7865, 2675424), (8060, 2610696), (8184, 2571140), (8294, 2537040), (8580, 2452472), (8866, 2373360), (8990, 2340624), (9048, 2325620), (9438, 2229520), (9570, 2198768), (9610, 2189616), (9672, 2175580), (9680, 2173782), (9889, 2127840), (10208, 2061345), (10230, 2056912), (10527, 1998880), (10571, 1990560), (10788, 1950520), (10912, 1928355), (11253, 1869920), (11310, 1860496), (11440, 1839354), (11532, 1824680), (11616, 1811485), (11687, 1800480), (12064, 1744215), (12090, 1740464), (12441, 1691360), (12493, 1684320), (12584, 1672140), (12760, 1649076), (12896, 1631685), (13299, 1582240), (13485, 1560416), (13640, 1542684), (13728, 1532795), (13920, 1511653), (14036, 1499160), (14384, 1462890), (14415, 1459744), (14520, 1449188), (14880, 1414127), (15004, 1402440), (15080, 1395372), (15312, 1374230), (15376, 1368510), (15730, 1337712), (16120, 1305348), (16368, 1285570), (16588, 1268520), (17160, 1226236), (17545, 1199328), (17732, 1186680), (17980, 1170312), (18096, 1162810), (18755, 1121952), (18876, 1114760), (19140, 1099384), (19220, 1094808), (19344, 1087790), (19360, 1086891), (19778, 1063920), (20460, 1028456), (20735, 1014816), (21054, 999440), (21142, 995280), (21576, 975260), (22165, 949344), (22506, 934960), (22620, 930248), (22880, 919677), (23064, 912340), (23374, 900240), (23595, 891808), (24180, 870232), (24882, 845680), (24986, 842160), (25168, 836070), (25520, 824538), (26598, 791120), (26970, 780208), (27280, 771342), (27869, 755040), (28072, 749580), (28768, 731445), (28830, 729872), (29040, 724594), (29667, 709280), (30008, 701220), (30160, 697686), (30624, 687115), (30752, 684255), (31460, 668856), (31713, 663520), (32240, 652674), (32736, 642785), (33176, 634260), (34320, 613118), (35061, 600160), (35090, 599664), (35464, 593340), (35960, 585156), (36192, 581405), (37479, 561440), (37510, 560976), (37752, 557380), (38280, 549692), (38440, 547404), (38688, 543895), (39556, 531960), (40920, 514228), (41470, 507408), (42108, 499720), (42284, 497640), (43152, 487630), (44330, 474672), (45012, 467480), (45240, 465124), (45617, 461280), (46128, 456170), (46748, 450120), (47190, 445904), (48360, 435116), (48763, 431520), (49445, 425568), (49764, 422840), (49972, 421080), (50336, 418035), (51040, 412269), (52635, 399776), (52855, 398112), (53196, 395560), (53940, 390104), (54560, 385671), (55738, 377520), (56144, 374790), (56265, 373984), (57660, 364936), (58080, 362297), (58435, 360096), (59334, 354640), (60016, 350610), (60320, 348843), (62205, 338272), (62465, 336864), (62920, 334428), (63426, 331760), (64480, 326337), (66352, 317130), (66495, 316448), (68640, 306559), (70122, 300080), (70180, 299832), (70928, 296670), (71920, 292578), (74958, 280720), (75020, 280488), (75504, 278690), (76560, 274846), (76880, 273702), (79112, 265980), (81840, 257114), (82940, 253704), (83607, 251680), (84216, 249860), (84568, 248820), (86304, 243815), (88660, 237336), (90024, 233740), (90480, 232562), (91234, 230640), (92256, 228085), (93496, 225060), (94380, 222952), (96720, 217558), (97526, 215760), (98890, 212784), (99528, 211420), (99944, 210540), (105270, 199888), (105710, 199056), (106392, 197780), (107880, 195052), (108779, 193440), (111476, 188760), (112288, 187395), (112530, 186992), (115320, 182468), (116281, 180960), (116870, 180048), (118668, 177320), (120032, 175305), (124410, 169136), (124930, 168432), (125840, 167214), (126852, 165880), (128557, 163680), (132704, 158565), (132990, 158224), (136851, 153760), (137423, 153120), (139345, 151008), (140244, 150040), (140360, 149916), (141856, 148335), (143840, 146289)]