21287597760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 1008

約数和(自身を含む): 89716343808

約数和(自身を除く): 68428746048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 37, 39, 40, 44, 45, 48, 52, 55, 60, 64, 65, 66, 72, 74, 78, 80, 88, 90, 96, 99, 104, 110, 111, 117, 120, 121, 127, 130, 132, 143, 144, 148, 156, 160, 165, 176, 180, 185, 192, 195, 198, 208, 220, 222, 234, 240, 242, 254, 260, 264, 286, 288, 296, 312, 320, 330, 333, 352, 360, 363, 370, 381, 390, 396, 407, 416, 429, 440, 444, 468, 480, 481, 484, 495, 508, 520, 528, 555, 572, 576, 585, 592, 605, 624, 635, 660, 666, 704, 715, 720, 726, 740, 762, 780, 792, 814, 832, 858, 880, 888, 936, 960, 962, 968, 990, 1016, 1040, 1056, 1089, 1110, 1143, 1144, 1170, 1184, 1210, 1221, 1248, 1270, 1287, 1320, 1332, 1397, 1430, 1440, 1443, 1452, 1480, 1524, 1560, 1573, 1584, 1628, 1651, 1665, 1716, 1760, 1776, 1815, 1872, 1905, 1924, 1936, 1980, 2032, 2035, 2080, 2112, 2145, 2178, 2220, 2286, 2288, 2340, 2368, 2405, 2420, 2442, 2496, 2540, 2574, 2640, 2664, 2794, 2860, 2880, 2886, 2904, 2960, 3048, 3120, 3146, 3168, 3256, 3302, 3330, 3432, 3520, 3552, 3630, 3663, 3744, 3810, 3848, 3872, 3960, 4064, 4070, 4160, 4191, 4290, 4329, 4356, 4440, 4477, 4572, 4576, 4680, 4699, 4719, 4810, 4840, 4884, 4953, 5080, 5148, 5280, 5291, 5328, 5445, 5588, 5715, 5720, 5772, 5808, 5920, 6096, 6105, 6240, 6292, 6336, 6435, 6512, 6604, 6660, 6864, 6985, 7104, 7215, 7260, 7326, 7488, 7620, 7696, 7744, 7865, 7920, 8128, 8140, 8255, 8382, 8580, 8658, 8712, 8880, 8954, 9144, 9152, 9360, 9398, 9438, 9620, 9680, 9768, 9906, 10160, 10296, 10560, 10582, 10656, 10890, 11176, 11430, 11440, 11544, 11616, 11840, 12192, 12210, 12480, 12573, 12584, 12870, 13024, 13208, 13320, 13431, 13728, 13970, 14097, 14157, 14430, 14520, 14652, 14859, 15240, 15367, 15392, 15730, 15840, 15873, 16280, 16510, 16764, 17160, 17316, 17424, 17760, 17908, 18161, 18288, 18315, 18720, 18796, 18876, 19240, 19360, 19536, 19812, 20320, 20592, 20955, 21164, 21312, 21645, 21780, 22352, 22385, 22860, 22880, 23088, 23232, 23495, 23595, 24384, 24420, 24765, 25146, 25168, 25740, 26048, 26416, 26455, 26640, 26862, 27456, 27940, 28194, 28314, 28860, 29040, 29304, 29718, 30480, 30734, 30784, 31460, 31680, 31746, 32560, 33020, 33528, 34320, 34632, 34848, 35520, 35816, 36322, 36576, 36630, 37440, 37592, 37752, 38480, 38720, 39072, 39624, 40293, 40640, 41184, 41910, 42291, 42328, 43290, 43560, 44704, 44770, 45720, 45760, 46101, 46176, 46990, 47190, 47619, 48840, 49530, 50292, 50336, 51480, 51689, 52832, 52910, 53280, 53724, 54483, 55880, 56388, 56628, 57720, 58080, 58201, 58608, 59436, 60960, 61087, 61468, 62865, 62920, 63492, 65120, 66040, 67056, 67155, 68640, 69264, 69696, 70485, 70785, 71632, 72644, 73152, 73260, 74295, 75184, 75504, 76835, 76960, 78144, 79248, 79365, 80586, 82368, 83820, 84582, 84656, 86580, 87120, 89408, 89540, 90805, 91440, 92202, 92352, 93980, 94380, 95238, 97680, 99060, 100584, 100672, 102960, 103378, 105664, 105820, 106560, 107448, 108966, 111760, 112776, 113256, 115440, 116160, 116402, 117216, 118872, 121920, 122174, 122936, 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507936, 516890, 523809, 528320, 537240, 544830, 549783, 553212, 563880, 566280, 568579, 581152, 582010, 586080, 594360, 599313, 610870, 614680, 620268, 634920, 644688, 653796, 670560, 671957, 676656, 691515, 692640, 698412, 716320, 726440, 733044, 737616, 751840, 755040, 761904, 775335, 792480, 799084, 804672, 805860, 817245, 827024, 845820, 846560, 859584, 871728, 873015, 902208, 906048, 916305, 922020, 930402, 931216, 950976, 952380, 977392, 983488, 998855, 1005840, 1015872, 1033780, 1047618, 1074480, 1089660, 1099566, 1106424, 1127760, 1132560, 1137158, 1162304, 1164020, 1172160, 1188720, 1198626, 1221740, 1229360, 1240536, 1269840, 1289376, 1307592, 1341120, 1343914, 1353312, 1383030, 1385280, 1396824, 1432640, 1452880, 1466088, 1475232, 1503680, 1510080, 1523808, 1550670, 1584960, 1598168, 1611720, 1634490, 1654048, 1691640, 1693120, 1705737, 1743456, 1746030, 1797939, 1832610, 1844040, 1860804, 1862432, 1904760, 1954784, 1997710, 2011680, 2015871, 2067560, 2095236, 2148960, 2179320, 2199132, 2212848, 2255520, 2265120, 2274316, 2326005, 2328040, 2377440, 2397252, 2443480, 2458720, 2481072, 2539680, 2578752, 2615184, 2619045, 2687828, 2706624, 2748915, 2766060, 2793648, 2842895, 2905760, 2932176, 2950464, 2996565, 3047616, 3101340, 3196336, 3223440, 3268980, 3308096, 3359785, 3383280, 3411474, 3486912, 3492060, 3595878, 3665220, 3688080, 3721608, 3724864, 3809520, 3909568, 3995420, 4023360, 4031742, 4135120, 4190472, 4297920, 4358640, 4398264, 4425696, 4511040, 4530240, 4548632, 4652010, 4656080, 4754880, 4794504, 4886960, 4917440, 4962144, 5079360, 5117211, 5230368, 5238090, 5375656, 5497830, 5532120, 5587296, 5685790, 5811520, 5864352, 5993130, 6047613, 6202680, 6392672, 6446880, 6537960, 6719570, 6766560, 6822948, 6984120, 7191756, 7330440, 7376160, 7391527, 7443216, 7619040, 7990840, 8063484, 8270240, 8380944, 8528685, 8717280, 8796528, 8851392, 8989695, 9097264, 9304020, 9312160, 9589008, 9773920, 9924288, 10079355, 10234422, 10460736, 10476180, 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約数ペア:

[(1, 21287597760), (2, 10643798880), (3, 7095865920), (4, 5321899440), (5, 4257519552), (6, 3547932960), (8, 2660949720), (9, 2365288640), (10, 2128759776), (11, 1935236160), (12, 1773966480), (13, 1637507520), (15, 1419173184), (16, 1330474860), (18, 1182644320), (20, 1064379888), (22, 967618080), (24, 886983240), (26, 818753760), (30, 709586592), (32, 665237430), (33, 645078720), (36, 591322160), (37, 575340480), (39, 545835840), (40, 532189944), (44, 483809040), (45, 473057728), (48, 443491620), (52, 409376880), (55, 387047232), (60, 354793296), (64, 332618715), (65, 327501504), (66, 322539360), (72, 295661080), (74, 287670240), (78, 272917920), (80, 266094972), (88, 241904520), (90, 236528864), (96, 221745810), (99, 215026240), (104, 204688440), (110, 193523616), (111, 191780160), (117, 181945280), (120, 177396648), (121, 175930560), (127, 167618880), (130, 163750752), (132, 161269680), (143, 148864320), (144, 147830540), (148, 143835120), (156, 136458960), (160, 133047486), (165, 129015744), (176, 120952260), (180, 118264432), (185, 115068096), (192, 110872905), (195, 109167168), (198, 107513120), (208, 102344220), (220, 96761808), (222, 95890080), (234, 90972640), (240, 88698324), (242, 87965280), (254, 83809440), (260, 81875376), (264, 80634840), (286, 74432160), (288, 73915270), (296, 71917560), (312, 68229480), (320, 66523743), (330, 64507872), (333, 63926720), (352, 60476130), (360, 59132216), (363, 58643520), (370, 57534048), (381, 55872960), (390, 54583584), (396, 53756560), (407, 52303680), (416, 51172110), (429, 49621440), (440, 48380904), (444, 47945040), (468, 45486320), (480, 44349162), (481, 44256960), (484, 43982640), (495, 43005248), (508, 41904720), (520, 40937688), (528, 40317420), (555, 38356032), (572, 37216080), (576, 36957635), (585, 36389056), (592, 35958780), (605, 35186112), (624, 34114740), (635, 33523776), (660, 32253936), (666, 31963360), (704, 30238065), (715, 29772864), (720, 29566108), (726, 29321760), (740, 28767024), (762, 27936480), (780, 27291792), (792, 26878280), (814, 26151840), (832, 25586055), (858, 24810720), (880, 24190452), (888, 23972520), (936, 22743160), (960, 22174581), (962, 22128480), (968, 21991320), (990, 21502624), (1016, 20952360), (1040, 20468844), (1056, 20158710), (1089, 19547840), (1110, 19178016), (1143, 18624320), (1144, 18608040), (1170, 18194528), (1184, 17979390), (1210, 17593056), (1221, 17434560), (1248, 17057370), (1270, 16761888), (1287, 16540480), (1320, 16126968), (1332, 15981680), (1397, 15238080), (1430, 14886432), (1440, 14783054), (1443, 14752320), (1452, 14660880), (1480, 14383512), (1524, 13968240), (1560, 13645896), (1573, 13533120), (1584, 13439140), (1628, 13075920), (1651, 12893760), (1665, 12785344), (1716, 12405360), (1760, 12095226), (1776, 11986260), (1815, 11728704), (1872, 11371580), (1905, 11174592), (1924, 11064240), (1936, 10995660), (1980, 10751312), (2032, 10476180), (2035, 10460736), (2080, 10234422), (2112, 10079355), (2145, 9924288), (2178, 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(5328, 3995420), (5445, 3909568), (5588, 3809520), (5715, 3724864), (5720, 3721608), (5772, 3688080), (5808, 3665220), (5920, 3595878), (6096, 3492060), (6105, 3486912), (6240, 3411474), (6292, 3383280), (6336, 3359785), (6435, 3308096), (6512, 3268980), (6604, 3223440), (6660, 3196336), (6864, 3101340), (6985, 3047616), (7104, 2996565), (7215, 2950464), (7260, 2932176), (7326, 2905760), (7488, 2842895), (7620, 2793648), (7696, 2766060), (7744, 2748915), (7865, 2706624), (7920, 2687828), (8128, 2619045), (8140, 2615184), (8255, 2578752), (8382, 2539680), (8580, 2481072), (8658, 2458720), (8712, 2443480), (8880, 2397252), (8954, 2377440), (9144, 2328040), (9152, 2326005), (9360, 2274316), (9398, 2265120), (9438, 2255520), (9620, 2212848), (9680, 2199132), (9768, 2179320), (9906, 2148960), (10160, 2095236), (10296, 2067560), (10560, 2015871), (10582, 2011680), (10656, 1997710), (10890, 1954784), (11176, 1904760), (11430, 1862432), (11440, 1860804), (11544, 1844040), (11616, 1832610), (11840, 1797939), (12192, 1746030), (12210, 1743456), (12480, 1705737), (12573, 1693120), (12584, 1691640), (12870, 1654048), (13024, 1634490), (13208, 1611720), (13320, 1598168), (13431, 1584960), (13728, 1550670), (13970, 1523808), (14097, 1510080), (14157, 1503680), (14430, 1475232), (14520, 1466088), (14652, 1452880), (14859, 1432640), (15240, 1396824), (15367, 1385280), (15392, 1383030), (15730, 1353312), (15840, 1343914), (15873, 1341120), (16280, 1307592), (16510, 1289376), (16764, 1269840), (17160, 1240536), (17316, 1229360), (17424, 1221740), (17760, 1198626), (17908, 1188720), (18161, 1172160), (18288, 1164020), (18315, 1162304), (18720, 1137158), (18796, 1132560), (18876, 1127760), (19240, 1106424), (19360, 1099566), (19536, 1089660), (19812, 1074480), (20320, 1047618), (20592, 1033780), (20955, 1015872), (21164, 1005840), (21312, 998855), (21645, 983488), (21780, 977392), (22352, 952380), (22385, 950976), (22860, 931216), (22880, 930402), (23088, 922020), (23232, 916305), (23495, 906048), (23595, 902208), (24384, 873015), (24420, 871728), (24765, 859584), (25146, 846560), (25168, 845820), (25740, 827024), (26048, 817245), (26416, 805860), (26455, 804672), (26640, 799084), (26862, 792480), (27456, 775335), (27940, 761904), (28194, 755040), (28314, 751840), (28860, 737616), (29040, 733044), (29304, 726440), (29718, 716320), (30480, 698412), (30734, 692640), (30784, 691515), (31460, 676656), (31680, 671957), (31746, 670560), (32560, 653796), (33020, 644688), (33528, 634920), (34320, 620268), (34632, 614680), (34848, 610870), (35520, 599313), (35816, 594360), (36322, 586080), (36576, 582010), (36630, 581152), (37440, 568579), (37592, 566280), (37752, 563880), (38480, 553212), (38720, 549783), (39072, 544830), (39624, 537240), (40293, 528320), (40640, 523809), (41184, 516890), (41910, 507936), (42291, 503360), (42328, 502920), (43290, 491744), (43560, 488696), (44704, 476190), (44770, 475488), (45720, 465608), (45760, 465201), (46101, 461760), (46176, 461010), (46990, 453024), (47190, 451104), (47619, 447040), (48840, 435864), (49530, 429792), (50292, 423280), (50336, 422910), (51480, 413512), (51689, 411840), (52832, 402930), (52910, 402336), (53280, 399542), (53724, 396240), (54483, 390720), (55880, 380952), (56388, 377520), (56628, 375920), (57720, 368808), (58080, 366522), (58201, 365760), (58608, 363220), (59436, 358160), (60960, 349206), (61087, 348480), (61468, 346320), (62865, 338624), (62920, 338328), (63492, 335280), (65120, 326898), (66040, 322344), (67056, 317460), (67155, 316992), (68640, 310134), (69264, 307340), (69696, 305435), (70485, 302016), (70785, 300736), (71632, 297180), (72644, 293040), (73152, 291005), (73260, 290576), (74295, 286528), (75184, 283140), (75504, 281940), (76835, 277056), (76960, 276606), (78144, 272415), (79248, 268620), (79365, 268224), (80586, 264160), (82368, 258445), (83820, 253968), (84582, 251680), (84656, 251460), (86580, 245872), (87120, 244348), (89408, 238095), (89540, 237744), (90805, 234432), (91440, 232804), (92202, 230880), (92352, 230505), (93980, 226512), (94380, 225552), (95238, 223520), (97680, 217932), (99060, 214896), (100584, 211640), (100672, 211455), (102960, 206756), (103378, 205920), (105664, 201465), (105820, 201168), (106560, 199771), (107448, 198120), (108966, 195360), (111760, 190476), (112776, 188760), (113256, 187960), (115440, 184404), (116160, 183261), (116402, 182880), (117216, 181610), (118872, 179080), (121920, 174603), (122174, 174240), (122936, 173160), (125730, 169312), (125840, 169164), (126984, 167640), (130240, 163449), (132080, 161172), (134112, 158730), (134310, 158496), (137280, 155067), (138303, 153920), (138528, 153670), (140970, 151008), (141570, 150368), (143264, 148590), (145288, 146520)]