197009280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{877}}^1$

素因数の和:918

約数の個数: 256

約数和(自身を含む): 752270400

約数和(自身を除く): 555261120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 877, 936, 960, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1754, 1755, 1872, 1920, 2080, 2160, 2340, 2496, 2631, 2808, 2880, 3120, 3456, 3508, 3510, 3744, 4160, 4320, 4385, 4680, 4992, 5262, 5616, 5760, 6240, 7016, 7020, 7488, 7893, 8320, 8640, 8770, 9360, 10524, 11232, 11401, 12480, 13155, 14032, 14040, 14976, 15786, 17280, 17540, 18720, 21048, 22464, 22802, 23679, 24960, 26310, 28064, 28080, 31572, 34203, 35080, 37440, 39465, 42096, 44928, 45604, 47358, 52620, 56128, 56160, 57005, 63144, 68406, 70160, 74880, 78930, 84192, 91208, 94716, 102609, 105240, 112256, 112320, 114010, 118395, 126288, 136812, 140320, 157860, 168384, 171015, 182416, 189432, 205218, 210480, 224640, 228020, 236790, 252576, 273624, 280640, 307827, 315720, 336768, 342030, 364832, 378864, 410436, 420960, 456040, 473580, 505152, 513045, 547248, 561280, 615654, 631440, 684060, 729664, 757728, 820872, 841920, 912080, 947160, 1010304, 1026090, 1094496, 1231308, 1262880, 1368120, 1459328, 1515456, 1539135, 1641744, 1683840, 1824160, 1894320, 2052180, 2188992, 2462616, 2525760, 2736240, 3030912, 3078270, 3283488, 3648320, 3788640, 4104360, 4377984, 4925232, 5051520, 5472480, 6156540, 6566976, 7296640, 7577280, 8208720, 9850464, 10944960, 12313080, 13133952, 15154560, 16417440, 19700928, 21889920, 24626160, 32834880, 39401856, 49252320, 65669760, 98504640, 197009280]

約数ペア:

[(1, 197009280), (2, 98504640), (3, 65669760), (4, 49252320), (5, 39401856), (6, 32834880), (8, 24626160), (9, 21889920), (10, 19700928), (12, 16417440), (13, 15154560), (15, 13133952), (16, 12313080), (18, 10944960), (20, 9850464), (24, 8208720), (26, 7577280), (27, 7296640), (30, 6566976), (32, 6156540), (36, 5472480), (39, 5051520), (40, 4925232), (45, 4377984), (48, 4104360), (52, 3788640), (54, 3648320), (60, 3283488), (64, 3078270), (65, 3030912), (72, 2736240), (78, 2525760), (80, 2462616), (90, 2188992), (96, 2052180), (104, 1894320), (108, 1824160), (117, 1683840), (120, 1641744), (128, 1539135), (130, 1515456), (135, 1459328), (144, 1368120), (156, 1262880), (160, 1231308), (180, 1094496), (192, 1026090), (195, 1010304), (208, 947160), (216, 912080), (234, 841920), (240, 820872), (260, 757728), (270, 729664), (288, 684060), (312, 631440), (320, 615654), (351, 561280), (360, 547248), (384, 513045), (390, 505152), (416, 473580), (432, 456040), (468, 420960), (480, 410436), (520, 378864), (540, 364832), (576, 342030), (585, 336768), (624, 315720), (640, 307827), (702, 280640), (720, 273624), (780, 252576), (832, 236790), (864, 228020), (877, 224640), (936, 210480), (960, 205218), (1040, 189432), (1080, 182416), (1152, 171015), (1170, 168384), (1248, 157860), (1404, 140320), (1440, 136812), (1560, 126288), (1664, 118395), (1728, 114010), (1754, 112320), (1755, 112256), (1872, 105240), (1920, 102609), (2080, 94716), (2160, 91208), (2340, 84192), (2496, 78930), (2631, 74880), (2808, 70160), (2880, 68406), (3120, 63144), (3456, 57005), (3508, 56160), (3510, 56128), (3744, 52620), (4160, 47358), (4320, 45604), (4385, 44928), (4680, 42096), (4992, 39465), (5262, 37440), (5616, 35080), (5760, 34203), (6240, 31572), (7016, 28080), (7020, 28064), (7488, 26310), (7893, 24960), (8320, 23679), (8640, 22802), (8770, 22464), (9360, 21048), (10524, 18720), (11232, 17540), (11401, 17280), (12480, 15786), (13155, 14976), (14032, 14040)]