21920038560

素因数分解:

$2^5\times 3^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 864

約数和(自身を含む): 94039021440

約数和(自身を除く): 72118982880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 81, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 157, 160, 162, 168, 171, 180, 189, 190, 210, 216, 224, 228, 240, 243, 252, 266, 270, 280, 285, 288, 304, 314, 315, 324, 336, 342, 360, 378, 380, 399, 405, 420, 432, 456, 471, 480, 486, 504, 513, 532, 540, 560, 567, 570, 608, 628, 630, 648, 665, 672, 684, 720, 729, 756, 760, 785, 798, 810, 840, 855, 864, 912, 942, 945, 972, 1008, 1026, 1064, 1080, 1099, 1120, 1134, 1140, 1197, 1215, 1256, 1260, 1296, 1330, 1368, 1413, 1440, 1458, 1512, 1520, 1539, 1570, 1596, 1620, 1680, 1701, 1710, 1824, 1884, 1890, 1944, 1995, 2016, 2052, 2128, 2160, 2187, 2198, 2268, 2280, 2355, 2394, 2430, 2512, 2520, 2565, 2592, 2660, 2736, 2826, 2835, 2916, 2983, 3024, 3040, 3078, 3140, 3192, 3240, 3297, 3360, 3402, 3420, 3591, 3645, 3768, 3780, 3888, 3990, 4104, 4239, 4256, 4320, 4374, 4396, 4536, 4560, 4617, 4710, 4788, 4860, 5024, 5040, 5103, 5130, 5320, 5472, 5495, 5652, 5670, 5832, 5966, 5985, 6048, 6156, 6280, 6384, 6480, 6561, 6594, 6804, 6840, 7065, 7182, 7290, 7536, 7560, 7695, 7776, 7980, 8208, 8478, 8505, 8748, 8792, 8949, 9072, 9120, 9234, 9420, 9576, 9720, 9891, 10080, 10206, 10260, 10640, 10773, 10935, 10990, 11304, 11340, 11664, 11932, 11970, 12312, 12560, 12717, 12768, 12960, 13122, 13188, 13608, 13680, 13851, 14130, 14364, 14580, 14915, 15072, 15120, 15309, 15390, 15960, 16416, 16485, 16956, 17010, 17496, 17584, 17898, 17955, 18144, 18468, 18840, 19152, 19440, 19782, 20412, 20520, 20881, 21195, 21280, 21546, 21870, 21980, 22608, 22680, 23085, 23328, 23864, 23940, 24624, 25120, 25434, 25515, 26244, 26376, 26847, 27216, 27360, 27702, 28260, 28728, 29160, 29673, 29830, 30240, 30618, 30780, 31920, 32319, 32805, 32970, 33912, 34020, 34992, 35168, 35796, 35910, 36936, 37680, 38151, 38304, 38880, 39564, 40824, 41040, 41553, 41762, 42390, 43092, 43740, 43960, 44745, 45216, 45360, 45927, 46170, 47728, 47880, 49248, 49455, 50868, 51030, 52488, 52752, 53694, 53865, 54432, 55404, 56520, 57456, 58320, 59346, 59660, 61236, 61560, 62643, 63585, 63840, 64638, 65610, 65940, 67824, 68040, 69255, 69984, 71592, 71820, 73872, 75360, 76302, 76545, 79128, 80541, 81648, 82080, 83106, 83524, 84780, 86184, 87480, 87920, 89019, 89490, 90720, 91854, 92340, 95456, 95760, 96957, 98910, 101736, 102060, 104405, 104976, 105504, 107388, 107730, 110808, 113040, 114453, 114912, 116640, 118692, 119320, 122472, 123120, 124659, 125286, 127170, 129276, 131220, 131880, 134235, 135648, 136080, 138510, 143184, 143640, 147744, 148365, 152604, 153090, 158256, 161082, 161595, 163296, 166212, 167048, 169560, 172368, 174960, 175840, 178038, 178980, 183708, 184680, 187929, 190755, 191520, 193914, 197820, 203472, 204120, 207765, 208810, 209952, 214776, 215460, 221616, 226080, 228906, 229635, 237384, 238640, 241623, 244944, 246240, 249318, 250572, 254340, 258552, 262440, 263760, 267057, 268470, 272160, 277020, 286368, 287280, 290871, 296730, 305208, 306180, 313215, 316512, 322164, 323190, 332424, 334096, 339120, 343359, 344736, 349920, 356076, 357960, 367416, 369360, 375858, 381510, 387828, 395640, 402705, 406944, 408240, 415530, 417620, 429552, 430920, 443232, 445095, 457812, 459270, 474768, 477280, 483246, 484785, 489888, 498636, 501144, 508680, 517104, 524880, 527520, 534114, 536940, 554040, 563787, 572265, 574560, 581742, 593460, 610416, 612360, 623295, 626430, 644328, 646380, 664848, 668192, 678240, 686718, 712152, 715920, 724869, 734832, 738720, 751716, 763020, 775656, 791280, 801171, 805410, 816480, 831060, 835240, 859104, 861840, 872613, 890190, 915624, 918540, 939645, 949536, 966492, 969570, 997272, 1002288, 1017360, 1030077, 1034208, 1049760, 1068228, 1073880, 1108080, 1127574, 1144530, 1163484, 1186920, 1208115, 1220832, 1224720, 1246590, 1252860, 1288656, 1292760, 1329696, 1335285, 1373436, 1424304, 1431840, 1449738, 1454355, 1469664, 1503432, 1526040, 1551312, 1582560, 1602342, 1610820, 1662120, 1670480, 1691361, 1716795, 1723680, 1745226, 1780380, 1831248, 1837080, 1879290, 1932984, 1939140, 1994544, 2004576, 2034720, 2060154, 2136456, 2147760, 2174607, 2216160, 2255148, 2289060, 2326968, 2373840, 2403513, 2416230, 2449440, 2493180, 2505720, 2577312, 2585520, 2670570, 2746872, 2818935, 2848608, 2899476, 2908710, 3006864, 3052080, 3102624, 3204684, 3221640, 3324240, 3340960, 3382722, 3433590, 3490452, 3560760, 3624345, 3662496, 3674160, 3758580, 3865968, 3878280, 3989088, 4005855, 4120308, 4272912, 4295520, 4349214, 4363065, 4510296, 4578120, 4653936, 4747680, 4807026, 4832460, 4986360, 5011440, 5074083, 5150385, 5171040, 5341140, 5493744, 5637870, 5798952, 5817420, 6013728, 6104160, 6409368, 6443280, 6523821, 6648480, 6765444, 6867180, 6980904, 7121520, 7210539, 7248690, 7348320, 7517160, 7731936, 7756560, 8011710, 8240616, 8456805, 8545824, 8698428, 8726130, 9020592, 9156240, 9307872, 9614052, 9664920, 9972720, 10022880, 10148166, 10300770, 10682280, 10873035, 10987488, 11275740, 11597904, 11634840, 12017565, 12818736, 12886560, 13047642, 13530888, 13734360, 13961808, 14243040, 14421078, 14497380, 15034320, 15222249, 15513120, 16023420, 16481232, 16913610, 17396856, 17452260, 18041184, 18312480, 19228104, 19329840, 19571463, 19945440, 20296332, 20601540, 21364560, 21746070, 22551480, 23195808, 23269680, 24035130, 25370415, 25637472, 26095284, 27061776, 27468720, 27923616, 28842156, 28994760, 30068640, 30444498, 32046840, 32619105, 32962464, 33827220, 34793712, 34904520, 36052695, 38456208, 38659680, 39142926, 40592664, 41203080, 42729120, 43492140, 45102960, 45666747, 46539360, 48070260, 50740830, 52190568, 54123552, 54937440, 57684312, 57989520, 60888996, 64093680, 65238210, 67654440, 69587424, 69809040, 72105390, 76111245, 76912416, 78285852, 81185328, 82406160, 86984280, 90205920, 91333494, 96140520, 97857315, 101481660, 104381136, 115368624, 115979040, 121777992, 128187360, 130476420, 135308880, 137000241, 139618080, 144210780, 152222490, 156571704, 162370656, 164812320, 173968560, 182666988, 192281040, 195714630, 202963320, 208762272, 228333735, 230737248, 243555984, 260952840, 270617760, 274000482, 288421560, 304444980, 313143408, 347937120, 365333976, 384562080, 391429260, 405926640, 456667470, 487111968, 521905680, 548000964, 576843120, 608889960, 626286816, 685001205, 730667952, 782858520, 811853280, 913334940, 1043811360, 1096001928, 1153686240, 1217779920, 1370002410, 1461335904, 1565717040, 1826669880, 2192003856, 2435559840, 2740004820, 3131434080, 3653339760, 4384007712, 5480009640, 7306679520, 10960019280, 21920038560]

約数ペア:

[(1, 21920038560), (2, 10960019280), (3, 7306679520), (4, 5480009640), (5, 4384007712), (6, 3653339760), (7, 3131434080), (8, 2740004820), (9, 2435559840), (10, 2192003856), (12, 1826669880), (14, 1565717040), (15, 1461335904), (16, 1370002410), (18, 1217779920), (19, 1153686240), (20, 1096001928), (21, 1043811360), (24, 913334940), (27, 811853280), (28, 782858520), (30, 730667952), (32, 685001205), (35, 626286816), (36, 608889960), (38, 576843120), (40, 548000964), (42, 521905680), (45, 487111968), (48, 456667470), (54, 405926640), (56, 391429260), (57, 384562080), (60, 365333976), (63, 347937120), (70, 313143408), (72, 304444980), (76, 288421560), (80, 274000482), (81, 270617760), (84, 260952840), (90, 243555984), (95, 230737248), (96, 228333735), (105, 208762272), (108, 202963320), (112, 195714630), (114, 192281040), (120, 182666988), (126, 173968560), (133, 164812320), (135, 162370656), (140, 156571704), (144, 152222490), (152, 144210780), (157, 139618080), (160, 137000241), (162, 135308880), (168, 130476420), (171, 128187360), (180, 121777992), (189, 115979040), (190, 115368624), (210, 104381136), (216, 101481660), (224, 97857315), (228, 96140520), (240, 91333494), (243, 90205920), (252, 86984280), (266, 82406160), (270, 81185328), (280, 78285852), (285, 76912416), (288, 76111245), (304, 72105390), (314, 69809040), (315, 69587424), (324, 67654440), (336, 65238210), (342, 64093680), (360, 60888996), (378, 57989520), (380, 57684312), (399, 54937440), (405, 54123552), (420, 52190568), (432, 50740830), (456, 48070260), (471, 46539360), (480, 45666747), (486, 45102960), (504, 43492140), (513, 42729120), (532, 41203080), (540, 40592664), (560, 39142926), (567, 38659680), (570, 38456208), (608, 36052695), (628, 34904520), (630, 34793712), (648, 33827220), (665, 32962464), (672, 32619105), (684, 32046840), (720, 30444498), (729, 30068640), (756, 28994760), (760, 28842156), (785, 27923616), (798, 27468720), (810, 27061776), (840, 26095284), (855, 25637472), (864, 25370415), (912, 24035130), (942, 23269680), (945, 23195808), (972, 22551480), (1008, 21746070), (1026, 21364560), (1064, 20601540), (1080, 20296332), (1099, 19945440), (1120, 19571463), (1134, 19329840), (1140, 19228104), (1197, 18312480), (1215, 18041184), (1256, 17452260), (1260, 17396856), (1296, 16913610), (1330, 16481232), (1368, 16023420), (1413, 15513120), (1440, 15222249), (1458, 15034320), (1512, 14497380), (1520, 14421078), (1539, 14243040), (1570, 13961808), (1596, 13734360), (1620, 13530888), (1680, 13047642), (1701, 12886560), (1710, 12818736), (1824, 12017565), (1884, 11634840), (1890, 11597904), (1944, 11275740), (1995, 10987488), (2016, 10873035), (2052, 10682280), (2128, 10300770), (2160, 10148166), (2187, 10022880), (2198, 9972720), (2268, 9664920), (2280, 9614052), (2355, 9307872), (2394, 9156240), (2430, 9020592), (2512, 8726130), (2520, 8698428), (2565, 8545824), (2592, 8456805), (2660, 8240616), (2736, 8011710), (2826, 7756560), (2835, 7731936), (2916, 7517160), (2983, 7348320), (3024, 7248690), (3040, 7210539), (3078, 7121520), (3140, 6980904), (3192, 6867180), (3240, 6765444), (3297, 6648480), (3360, 6523821), (3402, 6443280), (3420, 6409368), (3591, 6104160), (3645, 6013728), (3768, 5817420), (3780, 5798952), (3888, 5637870), (3990, 5493744), (4104, 5341140), (4239, 5171040), (4256, 5150385), (4320, 5074083), (4374, 5011440), (4396, 4986360), (4536, 4832460), (4560, 4807026), (4617, 4747680), (4710, 4653936), (4788, 4578120), (4860, 4510296), (5024, 4363065), (5040, 4349214), (5103, 4295520), (5130, 4272912), (5320, 4120308), (5472, 4005855), (5495, 3989088), (5652, 3878280), (5670, 3865968), (5832, 3758580), (5966, 3674160), (5985, 3662496), (6048, 3624345), (6156, 3560760), (6280, 3490452), (6384, 3433590), (6480, 3382722), (6561, 3340960), (6594, 3324240), (6804, 3221640), (6840, 3204684), (7065, 3102624), (7182, 3052080), (7290, 3006864), (7536, 2908710), (7560, 2899476), (7695, 2848608), (7776, 2818935), (7980, 2746872), (8208, 2670570), (8478, 2585520), (8505, 2577312), (8748, 2505720), (8792, 2493180), (8949, 2449440), (9072, 2416230), (9120, 2403513), (9234, 2373840), (9420, 2326968), (9576, 2289060), (9720, 2255148), (9891, 2216160), (10080, 2174607), (10206, 2147760), (10260, 2136456), (10640, 2060154), (10773, 2034720), (10935, 2004576), (10990, 1994544), (11304, 1939140), (11340, 1932984), (11664, 1879290), (11932, 1837080), (11970, 1831248), (12312, 1780380), (12560, 1745226), (12717, 1723680), (12768, 1716795), (12960, 1691361), (13122, 1670480), (13188, 1662120), (13608, 1610820), (13680, 1602342), (13851, 1582560), (14130, 1551312), (14364, 1526040), (14580, 1503432), (14915, 1469664), (15072, 1454355), (15120, 1449738), (15309, 1431840), (15390, 1424304), (15960, 1373436), (16416, 1335285), (16485, 1329696), (16956, 1292760), (17010, 1288656), (17496, 1252860), (17584, 1246590), (17898, 1224720), (17955, 1220832), (18144, 1208115), (18468, 1186920), (18840, 1163484), (19152, 1144530), (19440, 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489888), (45216, 484785), (45360, 483246), (45927, 477280), (46170, 474768), (47728, 459270), (47880, 457812), (49248, 445095), (49455, 443232), (50868, 430920), (51030, 429552), (52488, 417620), (52752, 415530), (53694, 408240), (53865, 406944), (54432, 402705), (55404, 395640), (56520, 387828), (57456, 381510), (58320, 375858), (59346, 369360), (59660, 367416), (61236, 357960), (61560, 356076), (62643, 349920), (63585, 344736), (63840, 343359), (64638, 339120), (65610, 334096), (65940, 332424), (67824, 323190), (68040, 322164), (69255, 316512), (69984, 313215), (71592, 306180), (71820, 305208), (73872, 296730), (75360, 290871), (76302, 287280), (76545, 286368), (79128, 277020), (80541, 272160), (81648, 268470), (82080, 267057), (83106, 263760), (83524, 262440), (84780, 258552), (86184, 254340), (87480, 250572), (87920, 249318), (89019, 246240), (89490, 244944), (90720, 241623), (91854, 238640), (92340, 237384), (95456, 229635), (95760, 228906), (96957, 226080), (98910, 221616), (101736, 215460), (102060, 214776), (104405, 209952), (104976, 208810), (105504, 207765), (107388, 204120), (107730, 203472), (110808, 197820), (113040, 193914), (114453, 191520), (114912, 190755), (116640, 187929), (118692, 184680), (119320, 183708), (122472, 178980), (123120, 178038), (124659, 175840), (125286, 174960), (127170, 172368), (129276, 169560), (131220, 167048), (131880, 166212), (134235, 163296), (135648, 161595), (136080, 161082), (138510, 158256), (143184, 153090), (143640, 152604), (147744, 148365)]