341657680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:765

約数の個数: 160

約数和(自身を含む): 992936448

約数和(自身を除く): 651278768

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 71, 80, 91, 104, 112, 130, 140, 142, 182, 208, 260, 280, 284, 355, 364, 455, 497, 520, 560, 568, 661, 710, 728, 910, 923, 994, 1040, 1136, 1322, 1420, 1456, 1820, 1846, 1988, 2485, 2644, 2840, 3305, 3640, 3692, 3976, 4615, 4627, 4970, 5288, 5680, 6461, 6610, 7280, 7384, 7952, 8593, 9230, 9254, 9940, 10576, 12922, 13220, 14768, 17186, 18460, 18508, 19880, 23135, 25844, 26440, 32305, 34372, 36920, 37016, 39760, 42965, 46270, 46931, 51688, 52880, 60151, 64610, 68744, 73840, 74032, 85930, 92540, 93862, 103376, 120302, 129220, 137488, 171860, 185080, 187724, 234655, 240604, 258440, 300755, 328517, 343720, 370160, 375448, 469310, 481208, 516880, 601510, 610103, 657034, 687440, 750896, 938620, 962416, 1203020, 1220206, 1314068, 1642585, 1877240, 2406040, 2440412, 2628136, 3050515, 3285170, 3754480, 4270721, 4812080, 4880824, 5256272, 6101030, 6570340, 8541442, 9761648, 12202060, 13140680, 17082884, 21353605, 24404120, 26281360, 34165768, 42707210, 48808240, 68331536, 85414420, 170828840, 341657680]

約数ペア:

[(1, 341657680), (2, 170828840), (4, 85414420), (5, 68331536), (7, 48808240), (8, 42707210), (10, 34165768), (13, 26281360), (14, 24404120), (16, 21353605), (20, 17082884), (26, 13140680), (28, 12202060), (35, 9761648), (40, 8541442), (52, 6570340), (56, 6101030), (65, 5256272), (70, 4880824), (71, 4812080), (80, 4270721), (91, 3754480), (104, 3285170), (112, 3050515), (130, 2628136), (140, 2440412), (142, 2406040), (182, 1877240), (208, 1642585), (260, 1314068), (280, 1220206), (284, 1203020), (355, 962416), (364, 938620), (455, 750896), (497, 687440), (520, 657034), (560, 610103), (568, 601510), (661, 516880), (710, 481208), (728, 469310), (910, 375448), (923, 370160), (994, 343720), (1040, 328517), (1136, 300755), (1322, 258440), (1420, 240604), (1456, 234655), (1820, 187724), (1846, 185080), (1988, 171860), (2485, 137488), (2644, 129220), (2840, 120302), (3305, 103376), (3640, 93862), (3692, 92540), (3976, 85930), (4615, 74032), (4627, 73840), (4970, 68744), (5288, 64610), (5680, 60151), (6461, 52880), (6610, 51688), (7280, 46931), (7384, 46270), (7952, 42965), (8593, 39760), (9230, 37016), (9254, 36920), (9940, 34372), (10576, 32305), (12922, 26440), (13220, 25844), (14768, 23135), (17186, 19880), (18460, 18508)]