21288444000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:791

約数の個数: 384

約数和(自身を含む): 72912752640

約数和(自身を除く): 51624308640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 75, 80, 89, 93, 96, 100, 120, 124, 125, 150, 155, 160, 178, 186, 200, 240, 248, 250, 267, 300, 310, 356, 372, 375, 400, 445, 465, 480, 496, 500, 534, 600, 620, 643, 712, 744, 750, 775, 800, 890, 930, 992, 1000, 1068, 1200, 1240, 1286, 1335, 1424, 1488, 1500, 1550, 1780, 1860, 1929, 2000, 2136, 2225, 2325, 2400, 2480, 2572, 2670, 2759, 2848, 2976, 3000, 3100, 3215, 3560, 3720, 3858, 3875, 4000, 4272, 4450, 4650, 4960, 5144, 5340, 5518, 6000, 6200, 6430, 6675, 7120, 7440, 7716, 7750, 8277, 8544, 8900, 9300, 9645, 10288, 10680, 11036, 11125, 11625, 12000, 12400, 12860, 13350, 13795, 14240, 14880, 15432, 15500, 16075, 16554, 17800, 18600, 19290, 19933, 20576, 21360, 22072, 22250, 23250, 24800, 25720, 26700, 27590, 30864, 31000, 32150, 33108, 33375, 35600, 37200, 38580, 39866, 41385, 42720, 44144, 44500, 46500, 48225, 51440, 53400, 55180, 57227, 59799, 61728, 62000, 64300, 66216, 66750, 68975, 71200, 74400, 77160, 79732, 80375, 82770, 88288, 89000, 93000, 96450, 99665, 102880, 106800, 110360, 114454, 119598, 124000, 128600, 132432, 133500, 137950, 154320, 159464, 160750, 165540, 171681, 178000, 186000, 192900, 199330, 206925, 213600, 220720, 228908, 239196, 241125, 257200, 264864, 267000, 275900, 286135, 298995, 308640, 318928, 321500, 331080, 343362, 344875, 356000, 372000, 385800, 398660, 413850, 441440, 457816, 478392, 482250, 498325, 514400, 534000, 551800, 572270, 597990, 637856, 643000, 662160, 686724, 689750, 771600, 797320, 827700, 858405, 915632, 956784, 964500, 996650, 1034625, 1068000, 1103600, 1144540, 1195980, 1286000, 1324320, 1373448, 1379500, 1430675, 1494975, 1543200, 1594640, 1655400, 1716810, 1774037, 1831264, 1913568, 1929000, 1993300, 2069250, 2207200, 2289080, 2391960, 2491625, 2572000, 2746896, 2759000, 2861350, 2989950, 3189280, 3310800, 3433620, 3548074, 3858000, 3986600, 4138500, 4292025, 4578160, 4783920, 4983250, 5322111, 5493792, 5518000, 5722700, 5979900, 6621600, 6867240, 7096148, 7153375, 7474875, 7716000, 7973200, 8277000, 8584050, 8870185, 9156320, 9567840, 9966500, 10644222, 11036000, 11445400, 11959800, 13734480, 14192296, 14306750, 14949750, 15946400, 16554000, 17168100, 17740370, 19933000, 21288444, 21460125, 22890800, 23919600, 26610555, 27468960, 28384592, 28613500, 29899500, 33108000, 34336200, 35480740, 39866000, 42576888, 42920250, 44350925, 45781600, 47839200, 53221110, 56769184, 57227000, 59799000, 68672400, 70961480, 79732000, 85153776, 85840500, 88701850, 106442220, 114454000, 119598000, 133052775, 137344800, 141922960, 170307552, 171681000, 177403700, 212884440, 221754625, 228908000, 239196000, 266105550, 283845920, 343362000, 354807400, 425768880, 443509250, 532211100, 665263875, 686724000, 709614800, 851537760, 887018500, 1064422200, 1330527750, 1419229600, 1774037000, 2128844400, 2661055500, 3548074000, 4257688800, 5322111000, 7096148000, 10644222000, 21288444000]

約数ペア:

[(1, 21288444000), (2, 10644222000), (3, 7096148000), (4, 5322111000), (5, 4257688800), (6, 3548074000), (8, 2661055500), (10, 2128844400), (12, 1774037000), (15, 1419229600), (16, 1330527750), (20, 1064422200), (24, 887018500), (25, 851537760), (30, 709614800), (31, 686724000), (32, 665263875), (40, 532211100), (48, 443509250), (50, 425768880), (60, 354807400), (62, 343362000), (75, 283845920), (80, 266105550), (89, 239196000), (93, 228908000), (96, 221754625), (100, 212884440), (120, 177403700), (124, 171681000), (125, 170307552), (150, 141922960), (155, 137344800), (160, 133052775), (178, 119598000), (186, 114454000), (200, 106442220), (240, 88701850), (248, 85840500), (250, 85153776), (267, 79732000), (300, 70961480), (310, 68672400), (356, 59799000), (372, 57227000), (375, 56769184), (400, 53221110), (445, 47839200), (465, 45781600), (480, 44350925), (496, 42920250), (500, 42576888), (534, 39866000), (600, 35480740), (620, 34336200), (643, 33108000), (712, 29899500), (744, 28613500), (750, 28384592), (775, 27468960), (800, 26610555), (890, 23919600), (930, 22890800), (992, 21460125), (1000, 21288444), (1068, 19933000), (1200, 17740370), (1240, 17168100), (1286, 16554000), (1335, 15946400), (1424, 14949750), (1488, 14306750), (1500, 14192296), (1550, 13734480), (1780, 11959800), (1860, 11445400), (1929, 11036000), (2000, 10644222), (2136, 9966500), (2225, 9567840), (2325, 9156320), (2400, 8870185), (2480, 8584050), (2572, 8277000), (2670, 7973200), (2759, 7716000), (2848, 7474875), (2976, 7153375), (3000, 7096148), (3100, 6867240), (3215, 6621600), (3560, 5979900), (3720, 5722700), (3858, 5518000), (3875, 5493792), (4000, 5322111), (4272, 4983250), (4450, 4783920), (4650, 4578160), (4960, 4292025), (5144, 4138500), (5340, 3986600), (5518, 3858000), (6000, 3548074), (6200, 3433620), (6430, 3310800), (6675, 3189280), (7120, 2989950), (7440, 2861350), (7716, 2759000), (7750, 2746896), (8277, 2572000), (8544, 2491625), (8900, 2391960), (9300, 2289080), (9645, 2207200), (10288, 2069250), (10680, 1993300), (11036, 1929000), (11125, 1913568), (11625, 1831264), (12000, 1774037), (12400, 1716810), (12860, 1655400), (13350, 1594640), (13795, 1543200), (14240, 1494975), (14880, 1430675), (15432, 1379500), (15500, 1373448), (16075, 1324320), (16554, 1286000), (17800, 1195980), (18600, 1144540), (19290, 1103600), (19933, 1068000), (20576, 1034625), (21360, 996650), (22072, 964500), (22250, 956784), (23250, 915632), (24800, 858405), (25720, 827700), (26700, 797320), (27590, 771600), (30864, 689750), (31000, 686724), (32150, 662160), (33108, 643000), (33375, 637856), (35600, 597990), (37200, 572270), (38580, 551800), (39866, 534000), (41385, 514400), (42720, 498325), (44144, 482250), (44500, 478392), (46500, 457816), (48225, 441440), (51440, 413850), (53400, 398660), (55180, 385800), (57227, 372000), (59799, 356000), (61728, 344875), (62000, 343362), (64300, 331080), (66216, 321500), (66750, 318928), (68975, 308640), (71200, 298995), (74400, 286135), (77160, 275900), (79732, 267000), (80375, 264864), (82770, 257200), (88288, 241125), (89000, 239196), (93000, 228908), (96450, 220720), (99665, 213600), (102880, 206925), (106800, 199330), (110360, 192900), (114454, 186000), (119598, 178000), (124000, 171681), (128600, 165540), (132432, 160750), (133500, 159464), (137950, 154320)]