221719040640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{442447}}^1$

素因数の和:442504

約数の個数: 256

約数和(自身を含む): 812334528000

約数和(自身を除く): 590615487360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 87, 90, 96, 108, 116, 120, 128, 135, 144, 145, 160, 174, 180, 192, 216, 232, 240, 261, 270, 288, 290, 320, 348, 360, 384, 432, 435, 464, 480, 522, 540, 576, 580, 640, 696, 720, 783, 864, 870, 928, 960, 1044, 1080, 1152, 1160, 1305, 1392, 1440, 1566, 1728, 1740, 1856, 1920, 2088, 2160, 2320, 2610, 2784, 2880, 3132, 3456, 3480, 3712, 3915, 4176, 4320, 4640, 5220, 5568, 5760, 6264, 6960, 7830, 8352, 8640, 9280, 10440, 11136, 12528, 13920, 15660, 16704, 17280, 18560, 20880, 25056, 27840, 31320, 33408, 41760, 50112, 55680, 62640, 83520, 100224, 125280, 167040, 250560, 442447, 501120, 884894, 1327341, 1769788, 2212235, 2654682, 3539576, 3982023, 4424470, 5309364, 6636705, 7079152, 7964046, 8848940, 10618728, 11946069, 12830963, 13273410, 14158304, 15928092, 17697880, 19910115, 21237456, 23892138, 25661926, 26546820, 28316608, 31856184, 35395760, 38492889, 39820230, 42474912, 47784276, 51323852, 53093640, 56633216, 59730345, 63712368, 64154815, 70791520, 76985778, 79640460, 84949824, 95568552, 102647704, 106187280, 115478667, 119460690, 127424736, 128309630, 141583040, 153971556, 159280920, 169899648, 191137104, 192464445, 205295408, 212374560, 230957334, 238921380, 254849472, 256619260, 283166080, 307943112, 318561840, 346436001, 382274208, 384928890, 410590816, 424749120, 461914668, 477842760, 509698944, 513238520, 577393335, 615886224, 637123680, 692872002, 764548416, 769857780, 821181632, 849498240, 923829336, 955685520, 1026477040, 1154786670, 1231772448, 1274247360, 1385744004, 1529096832, 1539715560, 1642363264, 1732180005, 1847658672, 1911371040, 2052954080, 2309573340, 2463544896, 2548494720, 2771488008, 3079431120, 3464360010, 3695317344, 3822742080, 4105908160, 4619146680, 4927089792, 5542976016, 6158862240, 6928720020, 7390634688, 7645484160, 8211816320, 9238293360, 11085952032, 12317724480, 13857440040, 14781269376, 18476586720, 22171904064, 24635448960, 27714880080, 36953173440, 44343808128, 55429760160, 73906346880, 110859520320, 221719040640]

約数ペア:

[(1, 221719040640), (2, 110859520320), (3, 73906346880), (4, 55429760160), (5, 44343808128), (6, 36953173440), (8, 27714880080), (9, 24635448960), (10, 22171904064), (12, 18476586720), (15, 14781269376), (16, 13857440040), (18, 12317724480), (20, 11085952032), (24, 9238293360), (27, 8211816320), (29, 7645484160), (30, 7390634688), (32, 6928720020), (36, 6158862240), (40, 5542976016), (45, 4927089792), (48, 4619146680), (54, 4105908160), (58, 3822742080), (60, 3695317344), (64, 3464360010), (72, 3079431120), (80, 2771488008), (87, 2548494720), (90, 2463544896), (96, 2309573340), (108, 2052954080), (116, 1911371040), (120, 1847658672), (128, 1732180005), (135, 1642363264), (144, 1539715560), (145, 1529096832), (160, 1385744004), (174, 1274247360), (180, 1231772448), (192, 1154786670), (216, 1026477040), (232, 955685520), (240, 923829336), (261, 849498240), (270, 821181632), (288, 769857780), (290, 764548416), (320, 692872002), (348, 637123680), (360, 615886224), (384, 577393335), (432, 513238520), (435, 509698944), (464, 477842760), (480, 461914668), (522, 424749120), (540, 410590816), (576, 384928890), (580, 382274208), (640, 346436001), (696, 318561840), (720, 307943112), (783, 283166080), (864, 256619260), (870, 254849472), (928, 238921380), (960, 230957334), (1044, 212374560), (1080, 205295408), (1152, 192464445), (1160, 191137104), (1305, 169899648), (1392, 159280920), (1440, 153971556), (1566, 141583040), (1728, 128309630), (1740, 127424736), (1856, 119460690), (1920, 115478667), (2088, 106187280), (2160, 102647704), (2320, 95568552), (2610, 84949824), (2784, 79640460), (2880, 76985778), (3132, 70791520), (3456, 64154815), (3480, 63712368), (3712, 59730345), (3915, 56633216), (4176, 53093640), (4320, 51323852), (4640, 47784276), (5220, 42474912), (5568, 39820230), (5760, 38492889), (6264, 35395760), (6960, 31856184), (7830, 28316608), (8352, 26546820), (8640, 25661926), (9280, 23892138), (10440, 21237456), (11136, 19910115), (12528, 17697880), (13920, 15928092), (15660, 14158304), (16704, 13273410), (17280, 12830963), (18560, 11946069), (20880, 10618728), (25056, 8848940), (27840, 7964046), (31320, 7079152), (33408, 6636705), (41760, 5309364), (50112, 4424470), (55680, 3982023), (62640, 3539576), (83520, 2654682), (100224, 2212235), (125280, 1769788), (167040, 1327341), (250560, 884894), (442447, 501120)]