663937920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1579}}^1$

素因数の和:1677

約数の個数: 192

約数和(自身を含む): 2325538800

約数和(自身を除く): 1661600880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 73, 80, 90, 96, 120, 128, 144, 146, 160, 180, 192, 219, 240, 288, 292, 320, 360, 365, 384, 438, 480, 576, 584, 640, 657, 720, 730, 876, 960, 1095, 1152, 1168, 1314, 1440, 1460, 1579, 1752, 1920, 2190, 2336, 2628, 2880, 2920, 3158, 3285, 3504, 4380, 4672, 4737, 5256, 5760, 5840, 6316, 6570, 7008, 7895, 8760, 9344, 9474, 10512, 11680, 12632, 13140, 14016, 14211, 15790, 17520, 18948, 21024, 23360, 23685, 25264, 26280, 28032, 28422, 31580, 35040, 37896, 42048, 46720, 47370, 50528, 52560, 56844, 63160, 70080, 71055, 75792, 84096, 94740, 101056, 105120, 113688, 115267, 126320, 140160, 142110, 151584, 189480, 202112, 210240, 227376, 230534, 252640, 284220, 303168, 345801, 378960, 420480, 454752, 461068, 505280, 568440, 576335, 606336, 691602, 757920, 909504, 922136, 1010560, 1037403, 1136880, 1152670, 1383204, 1515840, 1729005, 1819008, 1844272, 2074806, 2273760, 2305340, 2766408, 3031680, 3458010, 3688544, 4149612, 4547520, 4610680, 5187015, 5532816, 6916020, 7377088, 8299224, 9095040, 9221360, 10374030, 11065632, 13832040, 14754176, 16598448, 18442720, 20748060, 22131264, 27664080, 33196896, 36885440, 41496120, 44262528, 55328160, 66393792, 73770880, 82992240, 110656320, 132787584, 165984480, 221312640, 331968960, 663937920]

約数ペア:

[(1, 663937920), (2, 331968960), (3, 221312640), (4, 165984480), (5, 132787584), (6, 110656320), (8, 82992240), (9, 73770880), (10, 66393792), (12, 55328160), (15, 44262528), (16, 41496120), (18, 36885440), (20, 33196896), (24, 27664080), (30, 22131264), (32, 20748060), (36, 18442720), (40, 16598448), (45, 14754176), (48, 13832040), (60, 11065632), (64, 10374030), (72, 9221360), (73, 9095040), (80, 8299224), (90, 7377088), (96, 6916020), (120, 5532816), (128, 5187015), (144, 4610680), (146, 4547520), (160, 4149612), (180, 3688544), (192, 3458010), (219, 3031680), (240, 2766408), (288, 2305340), (292, 2273760), (320, 2074806), (360, 1844272), (365, 1819008), (384, 1729005), (438, 1515840), (480, 1383204), (576, 1152670), (584, 1136880), (640, 1037403), (657, 1010560), (720, 922136), (730, 909504), (876, 757920), (960, 691602), (1095, 606336), (1152, 576335), (1168, 568440), (1314, 505280), (1440, 461068), (1460, 454752), (1579, 420480), (1752, 378960), (1920, 345801), (2190, 303168), (2336, 284220), (2628, 252640), (2880, 230534), (2920, 227376), (3158, 210240), (3285, 202112), (3504, 189480), (4380, 151584), (4672, 142110), (4737, 140160), (5256, 126320), (5760, 115267), (5840, 113688), (6316, 105120), (6570, 101056), (7008, 94740), (7895, 84096), (8760, 75792), (9344, 71055), (9474, 70080), (10512, 63160), (11680, 56844), (12632, 52560), (13140, 50528), (14016, 47370), (14211, 46720), (15790, 42048), (17520, 37896), (18948, 35040), (21024, 31580), (23360, 28422), (23685, 28032), (25264, 26280)]