821669760

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4919}}^1$

素因数の和:4973

約数の個数: 192

約数和(自身を含む): 2935764000

約数和(自身を除く): 2114094240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 384, 435, 464, 480, 522, 576, 580, 640, 696, 720, 870, 928, 960, 1044, 1152, 1160, 1305, 1392, 1440, 1740, 1856, 1920, 2088, 2320, 2610, 2784, 2880, 3480, 3712, 4176, 4640, 4919, 5220, 5568, 5760, 6960, 8352, 9280, 9838, 10440, 11136, 13920, 14757, 16704, 18560, 19676, 20880, 24595, 27840, 29514, 33408, 39352, 41760, 44271, 49190, 55680, 59028, 73785, 78704, 83520, 88542, 98380, 118056, 142651, 147570, 157408, 167040, 177084, 196760, 221355, 236112, 285302, 295140, 314816, 354168, 393520, 427953, 442710, 472224, 570604, 590280, 629632, 708336, 713255, 787040, 855906, 885420, 944448, 1141208, 1180560, 1283859, 1416672, 1426510, 1574080, 1711812, 1770840, 1888896, 2139765, 2282416, 2361120, 2567718, 2833344, 2853020, 3148160, 3423624, 3541680, 4279530, 4564832, 4722240, 5135436, 5666688, 5706040, 6419295, 6847248, 7083360, 8559060, 9129664, 9444480, 10270872, 11412080, 12838590, 13694496, 14166720, 17118120, 18259328, 20541744, 22824160, 25677180, 27388992, 28333440, 34236240, 41083488, 45648320, 51354360, 54777984, 68472480, 82166976, 91296640, 102708720, 136944960, 164333952, 205417440, 273889920, 410834880, 821669760]

約数ペア:

[(1, 821669760), (2, 410834880), (3, 273889920), (4, 205417440), (5, 164333952), (6, 136944960), (8, 102708720), (9, 91296640), (10, 82166976), (12, 68472480), (15, 54777984), (16, 51354360), (18, 45648320), (20, 41083488), (24, 34236240), (29, 28333440), (30, 27388992), (32, 25677180), (36, 22824160), (40, 20541744), (45, 18259328), (48, 17118120), (58, 14166720), (60, 13694496), (64, 12838590), (72, 11412080), (80, 10270872), (87, 9444480), (90, 9129664), (96, 8559060), (116, 7083360), (120, 6847248), (128, 6419295), (144, 5706040), (145, 5666688), (160, 5135436), (174, 4722240), (180, 4564832), (192, 4279530), (232, 3541680), (240, 3423624), (261, 3148160), (288, 2853020), (290, 2833344), (320, 2567718), (348, 2361120), (360, 2282416), (384, 2139765), (435, 1888896), (464, 1770840), (480, 1711812), (522, 1574080), (576, 1426510), (580, 1416672), (640, 1283859), (696, 1180560), (720, 1141208), (870, 944448), (928, 885420), (960, 855906), (1044, 787040), (1152, 713255), (1160, 708336), (1305, 629632), (1392, 590280), (1440, 570604), (1740, 472224), (1856, 442710), (1920, 427953), (2088, 393520), (2320, 354168), (2610, 314816), (2784, 295140), (2880, 285302), (3480, 236112), (3712, 221355), (4176, 196760), (4640, 177084), (4919, 167040), (5220, 157408), (5568, 147570), (5760, 142651), (6960, 118056), (8352, 98380), (9280, 88542), (9838, 83520), (10440, 78704), (11136, 73785), (13920, 59028), (14757, 55680), (16704, 49190), (18560, 44271), (19676, 41760), (20880, 39352), (24595, 33408), (27840, 29514)]