6400920960

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{22679}}^1$

素因数の和:22718

約数の個数: 288

約数和(自身を含む): 25712996400

約数和(自身を除く): 19312075440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 640, 672, 720, 735, 784, 840, 882, 896, 960, 980, 1008, 1120, 1152, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1920, 1960, 2016, 2205, 2240, 2352, 2520, 2688, 2880, 2940, 3136, 3360, 3528, 3920, 4032, 4410, 4480, 4704, 5040, 5760, 5880, 6272, 6720, 7056, 7840, 8064, 8820, 9408, 10080, 11760, 13440, 14112, 15680, 17640, 18816, 20160, 22679, 23520, 28224, 31360, 35280, 40320, 45358, 47040, 56448, 68037, 70560, 90716, 94080, 113395, 136074, 141120, 158753, 181432, 204111, 226790, 272148, 282240, 317506, 340185, 362864, 408222, 453580, 476259, 544296, 635012, 680370, 725728, 793765, 816444, 907160, 952518, 1020555, 1088592, 1111271, 1270024, 1360740, 1428777, 1451456, 1587530, 1632888, 1814320, 1905036, 2041110, 2177184, 2222542, 2381295, 2540048, 2721480, 2857554, 2902912, 3175060, 3265776, 3333813, 3628640, 3810072, 4082220, 4354368, 4445084, 4762590, 5080096, 5442960, 5556355, 5715108, 6350120, 6531552, 6667626, 7143885, 7257280, 7620144, 8164440, 8708736, 8890168, 9525180, 10001439, 10160192, 10885920, 11112710, 11430216, 12700240, 13063104, 13335252, 14287770, 14514560, 15240288, 16328880, 16669065, 17780336, 19050360, 20002878, 20320384, 21771840, 22225420, 22860432, 25400480, 26126208, 26670504, 28575540, 30480576, 32657760, 33338130, 35560672, 38100720, 40005756, 43543680, 44450840, 45720864, 50007195, 50800960, 53341008, 57151080, 60961152, 65315520, 66676260, 71121344, 76201440, 80011512, 88901680, 91441728, 100014390, 101601920, 106682016, 114302160, 130631040, 133352520, 142242688, 152402880, 160023024, 177803360, 182883456, 200028780, 213364032, 228604320, 266705040, 304805760, 320046048, 355606720, 400057560, 426728064, 457208640, 533410080, 640092096, 711213440, 800115120, 914417280, 1066820160, 1280184192, 1600230240, 2133640320, 3200460480, 6400920960]

約数ペア:

[(1, 6400920960), (2, 3200460480), (3, 2133640320), (4, 1600230240), (5, 1280184192), (6, 1066820160), (7, 914417280), (8, 800115120), (9, 711213440), (10, 640092096), (12, 533410080), (14, 457208640), (15, 426728064), (16, 400057560), (18, 355606720), (20, 320046048), (21, 304805760), (24, 266705040), (28, 228604320), (30, 213364032), (32, 200028780), (35, 182883456), (36, 177803360), (40, 160023024), (42, 152402880), (45, 142242688), (48, 133352520), (49, 130631040), (56, 114302160), (60, 106682016), (63, 101601920), (64, 100014390), (70, 91441728), (72, 88901680), (80, 80011512), (84, 76201440), (90, 71121344), (96, 66676260), (98, 65315520), (105, 60961152), (112, 57151080), (120, 53341008), (126, 50800960), (128, 50007195), (140, 45720864), (144, 44450840), (147, 43543680), (160, 40005756), (168, 38100720), (180, 35560672), (192, 33338130), (196, 32657760), (210, 30480576), (224, 28575540), (240, 26670504), (245, 26126208), (252, 25400480), (280, 22860432), (288, 22225420), (294, 21771840), (315, 20320384), (320, 20002878), (336, 19050360), (360, 17780336), (384, 16669065), (392, 16328880), (420, 15240288), (441, 14514560), (448, 14287770), (480, 13335252), (490, 13063104), (504, 12700240), (560, 11430216), (576, 11112710), (588, 10885920), (630, 10160192), (640, 10001439), (672, 9525180), (720, 8890168), (735, 8708736), (784, 8164440), (840, 7620144), (882, 7257280), (896, 7143885), (960, 6667626), (980, 6531552), (1008, 6350120), (1120, 5715108), (1152, 5556355), (1176, 5442960), (1260, 5080096), (1344, 4762590), (1440, 4445084), (1470, 4354368), (1568, 4082220), (1680, 3810072), (1764, 3628640), (1920, 3333813), (1960, 3265776), (2016, 3175060), (2205, 2902912), (2240, 2857554), (2352, 2721480), (2520, 2540048), (2688, 2381295), (2880, 2222542), (2940, 2177184), (3136, 2041110), (3360, 1905036), (3528, 1814320), (3920, 1632888), (4032, 1587530), (4410, 1451456), (4480, 1428777), (4704, 1360740), (5040, 1270024), (5760, 1111271), (5880, 1088592), (6272, 1020555), (6720, 952518), (7056, 907160), (7840, 816444), (8064, 793765), (8820, 725728), (9408, 680370), (10080, 635012), (11760, 544296), (13440, 476259), (14112, 453580), (15680, 408222), (17640, 362864), (18816, 340185), (20160, 317506), (22679, 282240), (23520, 272148), (28224, 226790), (31360, 204111), (35280, 181432), (40320, 158753), (45358, 141120), (47040, 136074), (56448, 113395), (68037, 94080), (70560, 90716)]