21664371960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{359}}^1$

素因数の和:712

約数の個数: 576

約数和(自身を含む): 89887449600

約数和(自身を除く): 68223077640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 49, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 98, 99, 105, 110, 120, 126, 132, 140, 147, 154, 165, 168, 180, 196, 198, 210, 220, 231, 245, 252, 264, 280, 294, 308, 311, 315, 330, 359, 360, 385, 392, 396, 420, 440, 441, 462, 490, 495, 504, 539, 588, 616, 622, 630, 660, 693, 718, 735, 770, 792, 840, 882, 924, 933, 980, 990, 1077, 1078, 1155, 1176, 1244, 1260, 1320, 1386, 1436, 1470, 1540, 1555, 1617, 1764, 1795, 1848, 1866, 1960, 1980, 2154, 2156, 2177, 2205, 2310, 2488, 2513, 2520, 2695, 2772, 2799, 2872, 2940, 3080, 3110, 3231, 3234, 3421, 3465, 3528, 3590, 3732, 3949, 3960, 4308, 4312, 4354, 4410, 4620, 4665, 4851, 5026, 5385, 5390, 5544, 5598, 5880, 6220, 6462, 6468, 6531, 6842, 6930, 7180, 7464, 7539, 7898, 8085, 8616, 8708, 8820, 9240, 9330, 9702, 10052, 10263, 10770, 10780, 10885, 11196, 11847, 12440, 12565, 12924, 12936, 13062, 13684, 13860, 13995, 14360, 15078, 15239, 15796, 16155, 16170, 17105, 17416, 17591, 17640, 18660, 19404, 19593, 19745, 20104, 20526, 21540, 21560, 21770, 22392, 22617, 23694, 23947, 24255, 25130, 25848, 26124, 27368, 27643, 27720, 27990, 30156, 30478, 30789, 31592, 32310, 32340, 32655, 34210, 35182, 35541, 37320, 37695, 38808, 39186, 39490, 41052, 43080, 43540, 45234, 45717, 47388, 47894, 48510, 50260, 51315, 52248, 52773, 55286, 55980, 59235, 60312, 60956, 61578, 64620, 64680, 65310, 68420, 70364, 71082, 71841, 75390, 76195, 78372, 78980, 82104, 82929, 87080, 87955, 90468, 91434, 94776, 95788, 97020, 97965, 100520, 102630, 105546, 110572, 111649, 111960, 113085, 118470, 119735, 121912, 123156, 129240, 130620, 136840, 137151, 138215, 140728, 142164, 143682, 150780, 152390, 153945, 156744, 157960, 158319, 165858, 167629, 175910, 177705, 180936, 182868, 191576, 193501, 194040, 195930, 205260, 211092, 215523, 221144, 223298, 226170, 228585, 236940, 239470, 246312, 248787, 261240, 263865, 274302, 276430, 284328, 287364, 301560, 304780, 307890, 316638, 331716, 334947, 335258, 351820, 355410, 359205, 365736, 387002, 391860, 410520, 414645, 422184, 431046, 446596, 452340, 457170, 473880, 478940, 497574, 502887, 527730, 548604, 552860, 558245, 574728, 580503, 609560, 615780, 633276, 663432, 669894, 670516, 685755, 703640, 710820, 718410, 774004, 781543, 783720, 791595, 829290, 838145, 862092, 893192, 904680, 914340, 957880, 967505, 995148, 1004841, 1005774, 1055460, 1077615, 1097208, 1105720, 1116490, 1161006, 1228139, 1231560, 1243935, 1266552, 1339788, 1341032, 1371510, 1421640, 1436820, 1508661, 1548008, 1563086, 1583190, 1658580, 1674735, 1676290, 1724184, 1741509, 1828680, 1935010, 1990296, 2009682, 2011548, 2110920, 2155230, 2232980, 2322012, 2344629, 2456278, 2487870, 2514435, 2679576, 2743020, 2873640, 2902515, 3017322, 3126172, 3166380, 3317160, 3349470, 3352580, 3483018, 3684417, 3870020, 3907715, 4019364, 4023096, 4310460, 4465960, 4644024, 4689258, 4912556, 4975740, 5024205, 5028870, 5470801, 5486040, 5805030, 6034644, 6140695, 6252344, 6332760, 6698940, 6705160, 6966036, 7033887, 7368834, 7543305, 7740040, 7815430, 8038728, 8596973, 8620920, 8707545, 9378516, 9825112, 9951480, 10048410, 10057740, 10941602, 11053251, 11610060, 11723145, 12069288, 12281390, 13397880, 13932072, 14067774, 14737668, 15086610, 15630860, 16412403, 17193946, 17415090, 18422085, 18757032, 20096820, 20115480, 21883204, 22106502, 23220120, 23446290, 24562780, 25790919, 27354005, 28135548, 29475336, 30173220, 31261720, 32824806, 34387892, 34830180, 35169435, 36844170, 40193640, 42984865, 43766408, 44213004, 46892580, 49125560, 49237209, 51581838, 54708010, 55266255, 56271096, 60178811, 60346440, 65649612, 68775784, 69660360, 70338870, 73688340, 77372757, 82062015, 85969730, 88426008, 93785160, 98474418, 103163676, 109416020, 110532510, 120357622, 128954595, 131299224, 140677740, 147376680, 154745514, 164124030, 171939460, 180536433, 196948836, 206327352, 218832040, 221065020, 240715244, 246186045, 257909190, 281355480, 300894055, 309491028, 328248060, 343878920, 361072866, 386863785, 393897672, 442130040, 481430488, 492372090, 515818380, 541609299, 601788110, 618982056, 656496120, 722145732, 773727570, 902682165, 984744180, 1031636760, 1083218598, 1203576220, 1444291464, 1547455140, 1805364330, 1969488360, 2166437196, 2407152440, 2708046495, 3094910280, 3610728660, 4332874392, 5416092990, 7221457320, 10832185980, 21664371960]

約数ペア:

[(1, 21664371960), (2, 10832185980), (3, 7221457320), (4, 5416092990), (5, 4332874392), (6, 3610728660), (7, 3094910280), (8, 2708046495), (9, 2407152440), (10, 2166437196), (11, 1969488360), (12, 1805364330), (14, 1547455140), (15, 1444291464), (18, 1203576220), (20, 1083218598), (21, 1031636760), (22, 984744180), (24, 902682165), (28, 773727570), (30, 722145732), (33, 656496120), (35, 618982056), (36, 601788110), (40, 541609299), (42, 515818380), (44, 492372090), (45, 481430488), (49, 442130040), (55, 393897672), (56, 386863785), (60, 361072866), (63, 343878920), (66, 328248060), (70, 309491028), (72, 300894055), (77, 281355480), (84, 257909190), (88, 246186045), (90, 240715244), (98, 221065020), (99, 218832040), (105, 206327352), (110, 196948836), (120, 180536433), (126, 171939460), (132, 164124030), (140, 154745514), (147, 147376680), (154, 140677740), (165, 131299224), (168, 128954595), (180, 120357622), (196, 110532510), (198, 109416020), (210, 103163676), (220, 98474418), (231, 93785160), (245, 88426008), (252, 85969730), (264, 82062015), (280, 77372757), (294, 73688340), (308, 70338870), (311, 69660360), (315, 68775784), (330, 65649612), (359, 60346440), (360, 60178811), (385, 56271096), (392, 55266255), (396, 54708010), (420, 51581838), (440, 49237209), (441, 49125560), (462, 46892580), (490, 44213004), (495, 43766408), (504, 42984865), (539, 40193640), (588, 36844170), (616, 35169435), (622, 34830180), (630, 34387892), (660, 32824806), (693, 31261720), (718, 30173220), (735, 29475336), (770, 28135548), (792, 27354005), (840, 25790919), (882, 24562780), (924, 23446290), (933, 23220120), (980, 22106502), (990, 21883204), (1077, 20115480), (1078, 20096820), (1155, 18757032), (1176, 18422085), (1244, 17415090), (1260, 17193946), (1320, 16412403), (1386, 15630860), (1436, 15086610), (1470, 14737668), (1540, 14067774), (1555, 13932072), (1617, 13397880), (1764, 12281390), (1795, 12069288), (1848, 11723145), (1866, 11610060), (1960, 11053251), (1980, 10941602), (2154, 10057740), (2156, 10048410), (2177, 9951480), (2205, 9825112), (2310, 9378516), (2488, 8707545), (2513, 8620920), (2520, 8596973), (2695, 8038728), (2772, 7815430), (2799, 7740040), (2872, 7543305), (2940, 7368834), (3080, 7033887), (3110, 6966036), (3231, 6705160), (3234, 6698940), (3421, 6332760), (3465, 6252344), (3528, 6140695), (3590, 6034644), (3732, 5805030), (3949, 5486040), (3960, 5470801), (4308, 5028870), (4312, 5024205), (4354, 4975740), (4410, 4912556), (4620, 4689258), (4665, 4644024), (4851, 4465960), (5026, 4310460), (5385, 4023096), (5390, 4019364), (5544, 3907715), (5598, 3870020), (5880, 3684417), (6220, 3483018), (6462, 3352580), (6468, 3349470), (6531, 3317160), (6842, 3166380), (6930, 3126172), (7180, 3017322), (7464, 2902515), (7539, 2873640), (7898, 2743020), (8085, 2679576), (8616, 2514435), (8708, 2487870), (8820, 2456278), (9240, 2344629), (9330, 2322012), (9702, 2232980), (10052, 2155230), (10263, 2110920), (10770, 2011548), (10780, 2009682), (10885, 1990296), (11196, 1935010), (11847, 1828680), (12440, 1741509), (12565, 1724184), (12924, 1676290), (12936, 1674735), (13062, 1658580), (13684, 1583190), (13860, 1563086), (13995, 1548008), (14360, 1508661), (15078, 1436820), (15239, 1421640), (15796, 1371510), (16155, 1341032), (16170, 1339788), (17105, 1266552), (17416, 1243935), (17591, 1231560), (17640, 1228139), (18660, 1161006), (19404, 1116490), (19593, 1105720), (19745, 1097208), (20104, 1077615), (20526, 1055460), (21540, 1005774), (21560, 1004841), (21770, 995148), (22392, 967505), (22617, 957880), (23694, 914340), (23947, 904680), (24255, 893192), (25130, 862092), (25848, 838145), (26124, 829290), (27368, 791595), (27643, 783720), (27720, 781543), (27990, 774004), (30156, 718410), (30478, 710820), (30789, 703640), (31592, 685755), (32310, 670516), (32340, 669894), (32655, 663432), (34210, 633276), (35182, 615780), (35541, 609560), (37320, 580503), (37695, 574728), (38808, 558245), (39186, 552860), (39490, 548604), (41052, 527730), (43080, 502887), (43540, 497574), (45234, 478940), (45717, 473880), (47388, 457170), (47894, 452340), (48510, 446596), (50260, 431046), (51315, 422184), (52248, 414645), (52773, 410520), (55286, 391860), (55980, 387002), (59235, 365736), (60312, 359205), (60956, 355410), (61578, 351820), (64620, 335258), (64680, 334947), (65310, 331716), (68420, 316638), (70364, 307890), (71082, 304780), (71841, 301560), (75390, 287364), (76195, 284328), (78372, 276430), (78980, 274302), (82104, 263865), (82929, 261240), (87080, 248787), (87955, 246312), (90468, 239470), (91434, 236940), (94776, 228585), (95788, 226170), (97020, 223298), (97965, 221144), (100520, 215523), (102630, 211092), (105546, 205260), (110572, 195930), (111649, 194040), (111960, 193501), (113085, 191576), (118470, 182868), (119735, 180936), (121912, 177705), (123156, 175910), (129240, 167629), (130620, 165858), (136840, 158319), (137151, 157960), (138215, 156744), (140728, 153945), (142164, 152390), (143682, 150780)]