247440960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2203}}^1$

素因数の和:2242

約数の個数: 224

約数和(自身を含む): 940490880

約数和(自身を除く): 693049920

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, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1728, 1755, 1872, 2080, 2160, 2203, 2340, 2496, 2808, 2880, 3120, 3510, 3744, 4160, 4320, 4406, 4680, 5616, 6240, 6609, 7020, 7488, 8640, 8812, 9360, 11015, 11232, 12480, 13218, 14040, 17624, 18720, 19827, 22030, 22464, 26436, 28080, 28639, 33045, 35248, 37440, 39654, 44060, 52872, 56160, 57278, 59481, 66090, 70496, 79308, 85917, 88120, 99135, 105744, 112320, 114556, 118962, 132180, 140992, 143195, 158616, 171834, 176240, 198270, 211488, 229112, 237924, 257751, 264360, 286390, 297405, 317232, 343668, 352480, 396540, 422976, 429585, 458224, 475848, 515502, 528720, 572780, 594810, 634464, 687336, 704960, 773253, 793080, 859170, 916448, 951696, 1031004, 1057440, 1145560, 1189620, 1268928, 1288755, 1374672, 1546506, 1586160, 1718340, 1832896, 1903392, 2062008, 2114880, 2291120, 2379240, 2577510, 2749344, 3093012, 3172320, 3436680, 3806784, 3866265, 4124016, 4582240, 4758480, 5155020, 5498688, 6186024, 6344640, 6873360, 7732530, 8248032, 9164480, 9516960, 10310040, 12372048, 13746720, 15465060, 16496064, 19033920, 20620080, 24744096, 27493440, 30930120, 41240160, 49488192, 61860240, 82480320, 123720480, 247440960]

約数ペア:

[(1, 247440960), (2, 123720480), (3, 82480320), (4, 61860240), (5, 49488192), (6, 41240160), (8, 30930120), (9, 27493440), (10, 24744096), (12, 20620080), (13, 19033920), (15, 16496064), (16, 15465060), (18, 13746720), (20, 12372048), (24, 10310040), (26, 9516960), (27, 9164480), (30, 8248032), (32, 7732530), (36, 6873360), (39, 6344640), (40, 6186024), (45, 5498688), (48, 5155020), (52, 4758480), (54, 4582240), (60, 4124016), (64, 3866265), (65, 3806784), (72, 3436680), (78, 3172320), (80, 3093012), (90, 2749344), (96, 2577510), (104, 2379240), (108, 2291120), (117, 2114880), (120, 2062008), (130, 1903392), (135, 1832896), (144, 1718340), (156, 1586160), (160, 1546506), (180, 1374672), (192, 1288755), (195, 1268928), (208, 1189620), (216, 1145560), (234, 1057440), (240, 1031004), (260, 951696), (270, 916448), (288, 859170), (312, 793080), (320, 773253), (351, 704960), (360, 687336), (390, 634464), (416, 594810), (432, 572780), (468, 528720), (480, 515502), (520, 475848), (540, 458224), (576, 429585), (585, 422976), (624, 396540), (702, 352480), (720, 343668), (780, 317232), (832, 297405), (864, 286390), (936, 264360), (960, 257751), (1040, 237924), (1080, 229112), (1170, 211488), (1248, 198270), (1404, 176240), (1440, 171834), (1560, 158616), (1728, 143195), (1755, 140992), (1872, 132180), (2080, 118962), (2160, 114556), (2203, 112320), (2340, 105744), (2496, 99135), (2808, 88120), (2880, 85917), (3120, 79308), (3510, 70496), (3744, 66090), (4160, 59481), (4320, 57278), (4406, 56160), (4680, 52872), (5616, 44060), (6240, 39654), (6609, 37440), (7020, 35248), (7488, 33045), (8640, 28639), (8812, 28080), (9360, 26436), (11015, 22464), (11232, 22030), (12480, 19827), (13218, 18720), (14040, 17624)]