21789084800

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1759}}^1$

素因数の和:1876

約数の個数: 288

約数和(自身を含む): 63442368000

約数和(自身を除く): 41653283200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 79, 80, 98, 100, 112, 128, 140, 158, 160, 175, 196, 200, 224, 245, 280, 316, 320, 350, 392, 395, 400, 448, 490, 553, 560, 632, 640, 700, 784, 790, 800, 896, 980, 1106, 1120, 1225, 1264, 1400, 1568, 1580, 1600, 1759, 1960, 1975, 2212, 2240, 2450, 2528, 2765, 2800, 3136, 3160, 3200, 3518, 3871, 3920, 3950, 4424, 4480, 4900, 5056, 5530, 5600, 6272, 6320, 7036, 7742, 7840, 7900, 8795, 8848, 9800, 10112, 11060, 11200, 12313, 12640, 13825, 14072, 15484, 15680, 15800, 17590, 17696, 19355, 19600, 22120, 22400, 24626, 25280, 27650, 28144, 30968, 31360, 31600, 35180, 35392, 38710, 39200, 43975, 44240, 49252, 50560, 55300, 56288, 61565, 61936, 63200, 70360, 70784, 77420, 78400, 86191, 87950, 88480, 96775, 98504, 110600, 112576, 123130, 123872, 126400, 138961, 140720, 154840, 156800, 172382, 175900, 176960, 193550, 197008, 221200, 225152, 246260, 247744, 252800, 277922, 281440, 307825, 309680, 344764, 351800, 353920, 387100, 394016, 430955, 442400, 492520, 495488, 555844, 562880, 615650, 619360, 689528, 694805, 703600, 774200, 788032, 861910, 884800, 972727, 985040, 1111688, 1125760, 1231300, 1238720, 1379056, 1389610, 1407200, 1548400, 1576064, 1723820, 1769600, 1945454, 1970080, 2154775, 2223376, 2462600, 2477440, 2758112, 2779220, 2814400, 3096800, 3447640, 3474025, 3890908, 3940160, 4309550, 4446752, 4863635, 4925200, 5516224, 5558440, 5628800, 6193600, 6809089, 6895280, 6948050, 7781816, 7880320, 8619100, 8893504, 9727270, 9850400, 11032448, 11116880, 12387200, 13618178, 13790560, 13896100, 15563632, 17238200, 17787008, 19454540, 19700800, 22233760, 24318175, 27236356, 27581120, 27792200, 31127264, 34045445, 34476400, 38909080, 39401600, 44467520, 48636350, 54472712, 55162240, 55584400, 62254528, 68090890, 68952800, 77818160, 88935040, 97272700, 108945424, 111168800, 124509056, 136181780, 137905600, 155636320, 170227225, 194545400, 217890848, 222337600, 272363560, 275811200, 311272640, 340454450, 389090800, 435781696, 444675200, 544727120, 622545280, 680908900, 778181600, 871563392, 1089454240, 1361817800, 1556363200, 2178908480, 2723635600, 3112726400, 4357816960, 5447271200, 10894542400, 21789084800]

約数ペア:

[(1, 21789084800), (2, 10894542400), (4, 5447271200), (5, 4357816960), (7, 3112726400), (8, 2723635600), (10, 2178908480), (14, 1556363200), (16, 1361817800), (20, 1089454240), (25, 871563392), (28, 778181600), (32, 680908900), (35, 622545280), (40, 544727120), (49, 444675200), (50, 435781696), (56, 389090800), (64, 340454450), (70, 311272640), (79, 275811200), (80, 272363560), (98, 222337600), (100, 217890848), (112, 194545400), (128, 170227225), (140, 155636320), (158, 137905600), (160, 136181780), (175, 124509056), (196, 111168800), (200, 108945424), (224, 97272700), (245, 88935040), (280, 77818160), (316, 68952800), (320, 68090890), (350, 62254528), (392, 55584400), (395, 55162240), (400, 54472712), (448, 48636350), (490, 44467520), (553, 39401600), (560, 38909080), (632, 34476400), (640, 34045445), (700, 31127264), (784, 27792200), (790, 27581120), (800, 27236356), (896, 24318175), (980, 22233760), (1106, 19700800), (1120, 19454540), (1225, 17787008), (1264, 17238200), (1400, 15563632), (1568, 13896100), (1580, 13790560), (1600, 13618178), (1759, 12387200), (1960, 11116880), (1975, 11032448), (2212, 9850400), (2240, 9727270), (2450, 8893504), (2528, 8619100), (2765, 7880320), (2800, 7781816), (3136, 6948050), (3160, 6895280), (3200, 6809089), (3518, 6193600), (3871, 5628800), (3920, 5558440), (3950, 5516224), (4424, 4925200), (4480, 4863635), (4900, 4446752), (5056, 4309550), (5530, 3940160), (5600, 3890908), (6272, 3474025), (6320, 3447640), (7036, 3096800), (7742, 2814400), (7840, 2779220), (7900, 2758112), (8795, 2477440), (8848, 2462600), (9800, 2223376), (10112, 2154775), (11060, 1970080), (11200, 1945454), (12313, 1769600), (12640, 1723820), (13825, 1576064), (14072, 1548400), (15484, 1407200), (15680, 1389610), (15800, 1379056), (17590, 1238720), (17696, 1231300), (19355, 1125760), (19600, 1111688), (22120, 985040), (22400, 972727), (24626, 884800), (25280, 861910), (27650, 788032), (28144, 774200), (30968, 703600), (31360, 694805), (31600, 689528), (35180, 619360), (35392, 615650), (38710, 562880), (39200, 555844), (43975, 495488), (44240, 492520), (49252, 442400), (50560, 430955), (55300, 394016), (56288, 387100), (61565, 353920), (61936, 351800), (63200, 344764), (70360, 309680), (70784, 307825), (77420, 281440), (78400, 277922), (86191, 252800), (87950, 247744), (88480, 246260), (96775, 225152), (98504, 221200), (110600, 197008), (112576, 193550), (123130, 176960), (123872, 175900), (126400, 172382), (138961, 156800), (140720, 154840)]