218839040

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 192

約数和(自身を含む): 622702080

約数和(自身を除く): 403863040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 71, 80, 86, 112, 128, 140, 142, 160, 172, 215, 224, 256, 280, 284, 301, 320, 344, 355, 430, 448, 497, 512, 560, 568, 602, 640, 688, 710, 860, 896, 994, 1024, 1120, 1136, 1204, 1280, 1376, 1420, 1505, 1720, 1792, 1988, 2048, 2240, 2272, 2408, 2485, 2560, 2752, 2840, 3010, 3053, 3440, 3584, 3976, 4480, 4544, 4816, 4970, 5120, 5504, 5680, 6020, 6106, 6880, 7168, 7952, 8960, 9088, 9632, 9940, 10240, 11008, 11360, 12040, 12212, 13760, 14336, 15265, 15904, 17920, 18176, 19264, 19880, 21371, 22016, 22720, 24080, 24424, 27520, 30530, 31808, 35840, 36352, 38528, 39760, 42742, 44032, 45440, 48160, 48848, 55040, 61060, 63616, 71680, 72704, 77056, 79520, 85484, 88064, 90880, 96320, 97696, 106855, 110080, 122120, 127232, 145408, 154112, 159040, 170968, 181760, 192640, 195392, 213710, 220160, 244240, 254464, 308224, 318080, 341936, 363520, 385280, 390784, 427420, 440320, 488480, 508928, 616448, 636160, 683872, 727040, 770560, 781568, 854840, 976960, 1017856, 1272320, 1367744, 1541120, 1563136, 1709680, 1953920, 2544640, 2735488, 3082240, 3126272, 3419360, 3907840, 5089280, 5470976, 6252544, 6838720, 7815680, 10941952, 13677440, 15631360, 21883904, 27354880, 31262720, 43767808, 54709760, 109419520, 218839040]

約数ペア:

[(1, 218839040), (2, 109419520), (4, 54709760), (5, 43767808), (7, 31262720), (8, 27354880), (10, 21883904), (14, 15631360), (16, 13677440), (20, 10941952), (28, 7815680), (32, 6838720), (35, 6252544), (40, 5470976), (43, 5089280), (56, 3907840), (64, 3419360), (70, 3126272), (71, 3082240), (80, 2735488), (86, 2544640), (112, 1953920), (128, 1709680), (140, 1563136), (142, 1541120), (160, 1367744), (172, 1272320), (215, 1017856), (224, 976960), (256, 854840), (280, 781568), (284, 770560), (301, 727040), (320, 683872), (344, 636160), (355, 616448), (430, 508928), (448, 488480), (497, 440320), (512, 427420), (560, 390784), (568, 385280), (602, 363520), (640, 341936), (688, 318080), (710, 308224), (860, 254464), (896, 244240), (994, 220160), (1024, 213710), (1120, 195392), (1136, 192640), (1204, 181760), (1280, 170968), (1376, 159040), (1420, 154112), (1505, 145408), (1720, 127232), (1792, 122120), (1988, 110080), (2048, 106855), (2240, 97696), (2272, 96320), (2408, 90880), (2485, 88064), (2560, 85484), (2752, 79520), (2840, 77056), (3010, 72704), (3053, 71680), (3440, 63616), (3584, 61060), (3976, 55040), (4480, 48848), (4544, 48160), (4816, 45440), (4970, 44032), (5120, 42742), (5504, 39760), (5680, 38528), (6020, 36352), (6106, 35840), (6880, 31808), (7168, 30530), (7952, 27520), (8960, 24424), (9088, 24080), (9632, 22720), (9940, 22016), (10240, 21371), (11008, 19880), (11360, 19264), (12040, 18176), (12212, 17920), (13760, 15904), (14336, 15265)]