21109777920

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:283

約数の個数: 960

約数和(自身を含む): 92964478464

約数和(自身を除く): 71854700544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 64, 66, 70, 72, 73, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 128, 132, 140, 144, 146, 154, 160, 163, 165, 168, 176, 180, 192, 198, 210, 219, 220, 224, 231, 240, 252, 256, 264, 280, 288, 292, 308, 315, 320, 326, 330, 336, 352, 360, 365, 384, 385, 396, 420, 438, 440, 448, 462, 480, 489, 495, 504, 511, 512, 528, 560, 576, 584, 616, 630, 640, 652, 657, 660, 672, 693, 704, 720, 730, 768, 770, 792, 803, 815, 840, 876, 880, 896, 924, 960, 978, 990, 1008, 1022, 1056, 1095, 1120, 1141, 1152, 1155, 1168, 1232, 1260, 1280, 1304, 1314, 1320, 1344, 1386, 1408, 1440, 1460, 1467, 1533, 1536, 1540, 1584, 1606, 1630, 1680, 1752, 1760, 1792, 1793, 1848, 1920, 1956, 1980, 2016, 2044, 2112, 2190, 2240, 2282, 2304, 2310, 2336, 2409, 2445, 2464, 2520, 2555, 2560, 2608, 2628, 2640, 2688, 2772, 2816, 2880, 2920, 2934, 3066, 3080, 3168, 3212, 3260, 3285, 3360, 3423, 3465, 3504, 3520, 3584, 3586, 3696, 3840, 3912, 3960, 4015, 4032, 4088, 4224, 4380, 4480, 4564, 4599, 4608, 4620, 4672, 4818, 4890, 4928, 5040, 5110, 5216, 5256, 5280, 5376, 5379, 5544, 5621, 5632, 5705, 5760, 5840, 5868, 6132, 6160, 6336, 6424, 6520, 6570, 6720, 6846, 6930, 7008, 7040, 7172, 7227, 7335, 7392, 7665, 7680, 7824, 7920, 8030, 8064, 8176, 8448, 8760, 8960, 8965, 9128, 9198, 9240, 9344, 9636, 9780, 9856, 10080, 10220, 10269, 10432, 10512, 10560, 10752, 10758, 11088, 11242, 11410, 11520, 11680, 11736, 11899, 12045, 12264, 12320, 12551, 12672, 12848, 13040, 13140, 13440, 13692, 13860, 14016, 14080, 14344, 14454, 14670, 14784, 15330, 15648, 15840, 16060, 16128, 16137, 16352, 16863, 16896, 17115, 17520, 17920, 17930, 18256, 18396, 18480, 18688, 19272, 19560, 19712, 20160, 20440, 20538, 20864, 21024, 21120, 21516, 22176, 22484, 22820, 22995, 23040, 23360, 23472, 23798, 24090, 24528, 24640, 25102, 25344, 25696, 26080, 26280, 26880, 26895, 27384, 27720, 28032, 28105, 28160, 28688, 28908, 29340, 29568, 30660, 31296, 31680, 32120, 32256, 32274, 32704, 33726, 34230, 35040, 35697, 35860, 36135, 36512, 36792, 36960, 37376, 37653, 38544, 39120, 39424, 40320, 40880, 41076, 41728, 42048, 42240, 43032, 44352, 44968, 45640, 45990, 46720, 46944, 47596, 48180, 49056, 49280, 50204, 50589, 50688, 51345, 51392, 52160, 52560, 53760, 53790, 54768, 55440, 56064, 56210, 57376, 57816, 58680, 59136, 59495, 61320, 62592, 62755, 63360, 64240, 64548, 65408, 67452, 68460, 70080, 71394, 71720, 72270, 73024, 73584, 73920, 75306, 77088, 78240, 80640, 80685, 81760, 82152, 83293, 83456, 84096, 84315, 84480, 86064, 88704, 89936, 91280, 91980, 93440, 93888, 95192, 96360, 98112, 98560, 100408, 101178, 102690, 102784, 104320, 105120, 107091, 107580, 109536, 110880, 112128, 112420, 112959, 114752, 115632, 117360, 118272, 118990, 122640, 125184, 125510, 126720, 128480, 129096, 130816, 130889, 134904, 136920, 140160, 142788, 143440, 144540, 146048, 147168, 147840, 150612, 154176, 156480, 161280, 161370, 163520, 164304, 166586, 168192, 168630, 172128, 177408, 178485, 179872, 182560, 183960, 186880, 187776, 188265, 190384, 192720, 196224, 197120, 200816, 202356, 205380, 205568, 208640, 210240, 214182, 215160, 219072, 221760, 224840, 225918, 229504, 231264, 234720, 237980, 245280, 249879, 250368, 251020, 252945, 253440, 256960, 258192, 261632, 261778, 269808, 273840, 280320, 285576, 286880, 289080, 292096, 294336, 295680, 301224, 308352, 312960, 322740, 327040, 328608, 333172, 336384, 337260, 344256, 354816, 356970, 359744, 365120, 367920, 375552, 376530, 380768, 385440, 392448, 392667, 401632, 404712, 410760, 411136, 416465, 417280, 420480, 428364, 430320, 438144, 443520, 449680, 451836, 459008, 462528, 469440, 475960, 490560, 499758, 502040, 505890, 513920, 516384, 523556, 535455, 539616, 547680, 560640, 564795, 571152, 573760, 578160, 584192, 588672, 591360, 602448, 616704, 625920, 645480, 654080, 654445, 657216, 666344, 674520, 688512, 713940, 719488, 730240, 735840, 749637, 751104, 753060, 761536, 770880, 784896, 785334, 803264, 809424, 821520, 832930, 840960, 856728, 860640, 876288, 887040, 899360, 903672, 916223, 918016, 925056, 938880, 951920, 981120, 999516, 1004080, 1011780, 1027840, 1032768, 1047112, 1070910, 1079232, 1095360, 1129590, 1142304, 1147520, 1156320, 1177344, 1178001, 1204896, 1233408, 1249395, 1251840, 1290960, 1308160, 1308890, 1314432, 1332688, 1349040, 1377024, 1427880, 1438976, 1460480, 1471680, 1499274, 1506120, 1523072, 1541760, 1570668, 1606528, 1618848, 1643040, 1665860, 1681920, 1713456, 1721280, 1752576, 1774080, 1798720, 1807344, 1832446, 1850112, 1877760, 1903840, 1962240, 1963335, 1999032, 2008160, 2023560, 2055680, 2065536, 2094224, 2141820, 2158464, 2190720, 2259180, 2284608, 2295040, 2312640, 2354688, 2356002, 2409792, 2498790, 2581920, 2617780, 2628864, 2665376, 2698080, 2748669, 2754048, 2855760, 2877952, 2920960, 2943360, 2998548, 3012240, 3046144, 3083520, 3141336, 3213056, 3237696, 3286080, 3331720, 3426912, 3442560, 3597440, 3614688, 3664892, 3700224, 3748185, 3755520, 3807680, 3924480, 3926670, 3998064, 4016320, 4047120, 4131072, 4188448, 4283640, 4316928, 4381440, 4518360, 4569216, 4581115, 4590080, 4625280, 4712004, 4819584, 4997580, 5163840, 5235560, 5257728, 5330752, 5396160, 5497338, 5711520, 5886720, 5890005, 5997096, 6024480, 6092288, 6167040, 6282672, 6426112, 6475392, 6572160, 6663440, 6853824, 6885120, 7194880, 7229376, 7329784, 7496370, 7615360, 7853340, 7996128, 8032640, 8094240, 8246007, 8262144, 8376896, 8567280, 8633856, 8762880, 9036720, 9138432, 9162230, 9250560, 9424008, 9639168, 9995160, 10327680, 10471120, 10661504, 10792320, 10994676, 11423040, 11773440, 11780010, 11994192, 12048960, 12565344, 12950784, 13144320, 13326880, 13707648, 13743345, 13770240, 14389760, 14458752, 14659568, 14992740, 15230720, 15706680, 15992256, 16065280, 16188480, 16492014, 16753792, 17134560, 18073440, 18276864, 18324460, 18501120, 18848016, 19278336, 19990320, 20655360, 20942240, 21323008, 21584640, 21989352, 22846080, 23560020, 23988384, 24097920, 25130688, 25901568, 26288640, 26653760, 27415296, 27486690, 28917504, 29319136, 29985480, 30461440, 31413360, 31984512, 32130560, 32376960, 32984028, 33507584, 34269120, 36146880, 36648920, 37696032, 39980640, 41230035, 41310720, 41884480, 42646016, 43169280, 43978704, 45692160, 47120040, 47976768, 48195840, 50261376, 53307520, 54830592, 54973380, 57835008, 58638272, 59970960, 62826720, 63969024, 64753920, 65968056, 67015168, 68538240, 72293760, 73297840, 75392064, 79961280, 82460070, 83768960, 87957408, 91384320, 94240080, 95953536, 96391680, 100522752, 106615040, 109946760, 117276544, 119941920, 125653440, 127938048, 129507840, 131936112, 137076480, 144587520, 146595680, 150784128, 159922560, 164920140, 167537920, 175914816, 188480160, 191907072, 201045504, 213230080, 219893520, 234553088, 239883840, 251306880, 263872224, 274152960, 289175040, 293191360, 301568256, 319845120, 329840280, 335075840, 351829632, 376960320, 383814144, 439787040, 469106176, 479767680, 502613760, 527744448, 586382720, 603136512, 639690240, 659680560, 703659264, 753920640, 879574080, 959535360, 1005227520, 1055488896, 1172765440, 1319361120, 1407318528, 1507841280, 1759148160, 1919070720, 2110977792, 2345530880, 2638722240, 3015682560, 3518296320, 4221955584, 5277444480, 7036592640, 10554888960, 21109777920]

約数ペア:

[(1, 21109777920), (2, 10554888960), (3, 7036592640), (4, 5277444480), (5, 4221955584), (6, 3518296320), (7, 3015682560), (8, 2638722240), (9, 2345530880), (10, 2110977792), (11, 1919070720), (12, 1759148160), (14, 1507841280), (15, 1407318528), (16, 1319361120), (18, 1172765440), (20, 1055488896), (21, 1005227520), (22, 959535360), (24, 879574080), (28, 753920640), (30, 703659264), (32, 659680560), (33, 639690240), (35, 603136512), (36, 586382720), (40, 527744448), (42, 502613760), (44, 479767680), (45, 469106176), (48, 439787040), (55, 383814144), (56, 376960320), (60, 351829632), (63, 335075840), (64, 329840280), (66, 319845120), (70, 301568256), (72, 293191360), (73, 289175040), (77, 274152960), (80, 263872224), (84, 251306880), (88, 239883840), (90, 234553088), (96, 219893520), (99, 213230080), (105, 201045504), (110, 191907072), (112, 188480160), (120, 175914816), (126, 167537920), (128, 164920140), (132, 159922560), (140, 150784128), (144, 146595680), (146, 144587520), (154, 137076480), (160, 131936112), (163, 129507840), (165, 127938048), (168, 125653440), (176, 119941920), (180, 117276544), (192, 109946760), (198, 106615040), (210, 100522752), (219, 96391680), (220, 95953536), (224, 94240080), (231, 91384320), (240, 87957408), (252, 83768960), (256, 82460070), (264, 79961280), (280, 75392064), (288, 73297840), (292, 72293760), (308, 68538240), (315, 67015168), (320, 65968056), (326, 64753920), (330, 63969024), (336, 62826720), (352, 59970960), (360, 58638272), (365, 57835008), (384, 54973380), (385, 54830592), (396, 53307520), (420, 50261376), (438, 48195840), (440, 47976768), (448, 47120040), (462, 45692160), (480, 43978704), (489, 43169280), (495, 42646016), (504, 41884480), (511, 41310720), (512, 41230035), (528, 39980640), (560, 37696032), (576, 36648920), (584, 36146880), (616, 34269120), (630, 33507584), (640, 32984028), (652, 32376960), (657, 32130560), (660, 31984512), (672, 31413360), (693, 30461440), (704, 29985480), (720, 29319136), (730, 28917504), (768, 27486690), (770, 27415296), (792, 26653760), (803, 26288640), (815, 25901568), (840, 25130688), (876, 24097920), (880, 23988384), (896, 23560020), (924, 22846080), (960, 21989352), (978, 21584640), (990, 21323008), (1008, 20942240), (1022, 20655360), (1056, 19990320), (1095, 19278336), (1120, 18848016), (1141, 18501120), (1152, 18324460), (1155, 18276864), (1168, 18073440), (1232, 17134560), (1260, 16753792), (1280, 16492014), (1304, 16188480), (1314, 16065280), (1320, 15992256), (1344, 15706680), (1386, 15230720), (1408, 14992740), (1440, 14659568), (1460, 14458752), (1467, 14389760), (1533, 13770240), (1536, 13743345), (1540, 13707648), (1584, 13326880), (1606, 13144320), (1630, 12950784), (1680, 12565344), (1752, 12048960), (1760, 11994192), (1792, 11780010), (1793, 11773440), (1848, 11423040), (1920, 10994676), (1956, 10792320), (1980, 10661504), (2016, 10471120), (2044, 10327680), (2112, 9995160), (2190, 9639168), (2240, 9424008), (2282, 9250560), (2304, 9162230), (2310, 9138432), (2336, 9036720), (2409, 8762880), (2445, 8633856), (2464, 8567280), (2520, 8376896), (2555, 8262144), (2560, 8246007), (2608, 8094240), (2628, 8032640), (2640, 7996128), (2688, 7853340), (2772, 7615360), (2816, 7496370), (2880, 7329784), (2920, 7229376), (2934, 7194880), (3066, 6885120), (3080, 6853824), (3168, 6663440), (3212, 6572160), (3260, 6475392), (3285, 6426112), (3360, 6282672), (3423, 6167040), (3465, 6092288), (3504, 6024480), (3520, 5997096), (3584, 5890005), (3586, 5886720), (3696, 5711520), (3840, 5497338), (3912, 5396160), (3960, 5330752), (4015, 5257728), (4032, 5235560), (4088, 5163840), (4224, 4997580), (4380, 4819584), (4480, 4712004), (4564, 4625280), (4599, 4590080), (4608, 4581115), (4620, 4569216), (4672, 4518360), (4818, 4381440), (4890, 4316928), (4928, 4283640), (5040, 4188448), (5110, 4131072), (5216, 4047120), (5256, 4016320), (5280, 3998064), (5376, 3926670), (5379, 3924480), (5544, 3807680), (5621, 3755520), (5632, 3748185), (5705, 3700224), (5760, 3664892), (5840, 3614688), (5868, 3597440), (6132, 3442560), (6160, 3426912), (6336, 3331720), (6424, 3286080), (6520, 3237696), (6570, 3213056), (6720, 3141336), (6846, 3083520), (6930, 3046144), (7008, 3012240), (7040, 2998548), (7172, 2943360), (7227, 2920960), (7335, 2877952), (7392, 2855760), (7665, 2754048), (7680, 2748669), (7824, 2698080), (7920, 2665376), (8030, 2628864), (8064, 2617780), (8176, 2581920), (8448, 2498790), (8760, 2409792), (8960, 2356002), (8965, 2354688), (9128, 2312640), (9198, 2295040), (9240, 2284608), (9344, 2259180), (9636, 2190720), (9780, 2158464), (9856, 2141820), (10080, 2094224), (10220, 2065536), (10269, 2055680), (10432, 2023560), (10512, 2008160), (10560, 1999032), (10752, 1963335), (10758, 1962240), (11088, 1903840), (11242, 1877760), (11410, 1850112), (11520, 1832446), (11680, 1807344), (11736, 1798720), (11899, 1774080), (12045, 1752576), (12264, 1721280), (12320, 1713456), (12551, 1681920), (12672, 1665860), (12848, 1643040), (13040, 1618848), (13140, 1606528), (13440, 1570668), (13692, 1541760), (13860, 1523072), (14016, 1506120), (14080, 1499274), (14344, 1471680), (14454, 1460480), (14670, 1438976), (14784, 1427880), (15330, 1377024), (15648, 1349040), (15840, 1332688), (16060, 1314432), (16128, 1308890), (16137, 1308160), (16352, 1290960), (16863, 1251840), (16896, 1249395), (17115, 1233408), (17520, 1204896), (17920, 1178001), (17930, 1177344), (18256, 1156320), (18396, 1147520), (18480, 1142304), (18688, 1129590), (19272, 1095360), (19560, 1079232), (19712, 1070910), (20160, 1047112), (20440, 1032768), (20538, 1027840), (20864, 1011780), (21024, 1004080), (21120, 999516), (21516, 981120), (22176, 951920), (22484, 938880), (22820, 925056), (22995, 918016), (23040, 916223), (23360, 903672), (23472, 899360), (23798, 887040), (24090, 876288), (24528, 860640), (24640, 856728), (25102, 840960), (25344, 832930), (25696, 821520), (26080, 809424), (26280, 803264), (26880, 785334), (26895, 784896), (27384, 770880), (27720, 761536), (28032, 753060), (28105, 751104), (28160, 749637), (28688, 735840), (28908, 730240), (29340, 719488), (29568, 713940), (30660, 688512), (31296, 674520), (31680, 666344), (32120, 657216), (32256, 654445), (32274, 654080), (32704, 645480), (33726, 625920), (34230, 616704), (35040, 602448), (35697, 591360), (35860, 588672), (36135, 584192), (36512, 578160), (36792, 573760), (36960, 571152), (37376, 564795), (37653, 560640), (38544, 547680), (39120, 539616), (39424, 535455), (40320, 523556), (40880, 516384), (41076, 513920), (41728, 505890), (42048, 502040), (42240, 499758), (43032, 490560), (44352, 475960), (44968, 469440), (45640, 462528), (45990, 459008), (46720, 451836), (46944, 449680), (47596, 443520), (48180, 438144), (49056, 430320), (49280, 428364), (50204, 420480), (50589, 417280), (50688, 416465), (51345, 411136), (51392, 410760), (52160, 404712), (52560, 401632), (53760, 392667), (53790, 392448), (54768, 385440), (55440, 380768), (56064, 376530), (56210, 375552), (57376, 367920), (57816, 365120), (58680, 359744), (59136, 356970), (59495, 354816), (61320, 344256), (62592, 337260), (62755, 336384), (63360, 333172), (64240, 328608), (64548, 327040), (65408, 322740), (67452, 312960), (68460, 308352), (70080, 301224), (71394, 295680), (71720, 294336), (72270, 292096), (73024, 289080), (73584, 286880), (73920, 285576), (75306, 280320), (77088, 273840), (78240, 269808), (80640, 261778), (80685, 261632), (81760, 258192), (82152, 256960), (83293, 253440), (83456, 252945), (84096, 251020), (84315, 250368), (84480, 249879), (86064, 245280), (88704, 237980), (89936, 234720), (91280, 231264), (91980, 229504), (93440, 225918), (93888, 224840), (95192, 221760), (96360, 219072), (98112, 215160), (98560, 214182), (100408, 210240), (101178, 208640), (102690, 205568), (102784, 205380), (104320, 202356), (105120, 200816), (107091, 197120), (107580, 196224), (109536, 192720), (110880, 190384), (112128, 188265), (112420, 187776), (112959, 186880), (114752, 183960), (115632, 182560), (117360, 179872), (118272, 178485), (118990, 177408), (122640, 172128), (125184, 168630), (125510, 168192), (126720, 166586), (128480, 164304), (129096, 163520), (130816, 161370), (130889, 161280), (134904, 156480), (136920, 154176), (140160, 150612), (142788, 147840), (143440, 147168), (144540, 146048)]