253543680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1693}}^1$

素因数の和:1733

約数の個数: 216

約数和(自身を含む): 945272328

約数和(自身を除く): 691728648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1664, 1693, 1872, 1920, 2080, 2304, 2340, 2496, 2880, 3120, 3328, 3386, 3744, 3840, 4160, 4680, 4992, 5079, 5760, 6240, 6772, 7488, 8320, 8465, 9360, 9984, 10158, 11520, 12480, 13544, 14976, 15237, 16640, 16930, 18720, 20316, 22009, 24960, 25395, 27088, 29952, 30474, 33860, 37440, 40632, 44018, 49920, 50790, 54176, 60948, 66027, 67720, 74880, 76185, 81264, 88036, 101580, 108352, 110045, 121896, 132054, 135440, 149760, 152370, 162528, 176072, 198081, 203160, 216704, 220090, 243792, 264108, 270880, 304740, 325056, 330135, 352144, 396162, 406320, 433408, 440180, 487584, 528216, 541760, 609480, 650112, 660270, 704288, 792324, 812640, 880360, 975168, 990405, 1056432, 1083520, 1218960, 1300224, 1320540, 1408576, 1584648, 1625280, 1760720, 1950336, 1980810, 2112864, 2167040, 2437920, 2641080, 2817152, 3169296, 3250560, 3521440, 3900672, 3961620, 4225728, 4875840, 5282160, 5634304, 6338592, 6501120, 7042880, 7923240, 8451456, 9751680, 10564320, 12677184, 14085760, 15846480, 16902912, 19503360, 21128640, 25354368, 28171520, 31692960, 42257280, 50708736, 63385920, 84514560, 126771840, 253543680]

約数ペア:

[(1, 253543680), (2, 126771840), (3, 84514560), (4, 63385920), (5, 50708736), (6, 42257280), (8, 31692960), (9, 28171520), (10, 25354368), (12, 21128640), (13, 19503360), (15, 16902912), (16, 15846480), (18, 14085760), (20, 12677184), (24, 10564320), (26, 9751680), (30, 8451456), (32, 7923240), (36, 7042880), (39, 6501120), (40, 6338592), (45, 5634304), (48, 5282160), (52, 4875840), (60, 4225728), (64, 3961620), (65, 3900672), (72, 3521440), (78, 3250560), (80, 3169296), (90, 2817152), (96, 2641080), (104, 2437920), (117, 2167040), (120, 2112864), (128, 1980810), (130, 1950336), (144, 1760720), (156, 1625280), (160, 1584648), (180, 1408576), (192, 1320540), (195, 1300224), (208, 1218960), (234, 1083520), (240, 1056432), (256, 990405), (260, 975168), (288, 880360), (312, 812640), (320, 792324), (360, 704288), (384, 660270), (390, 650112), (416, 609480), (468, 541760), (480, 528216), (520, 487584), (576, 440180), (585, 433408), (624, 406320), (640, 396162), (720, 352144), (768, 330135), (780, 325056), (832, 304740), (936, 270880), (960, 264108), (1040, 243792), (1152, 220090), (1170, 216704), (1248, 203160), (1280, 198081), (1440, 176072), (1560, 162528), (1664, 152370), (1693, 149760), (1872, 135440), (1920, 132054), (2080, 121896), (2304, 110045), (2340, 108352), (2496, 101580), (2880, 88036), (3120, 81264), (3328, 76185), (3386, 74880), (3744, 67720), (3840, 66027), (4160, 60948), (4680, 54176), (4992, 50790), (5079, 49920), (5760, 44018), (6240, 40632), (6772, 37440), (7488, 33860), (8320, 30474), (8465, 29952), (9360, 27088), (9984, 25395), (10158, 24960), (11520, 22009), (12480, 20316), (13544, 18720), (14976, 16930), (15237, 16640)]