713751640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:342

約数の個数: 192

約数和(自身を含む): 1985679360

約数和(自身を除く): 1271927720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 70, 71, 92, 98, 115, 140, 142, 161, 184, 196, 223, 230, 245, 280, 284, 322, 355, 392, 446, 460, 490, 497, 568, 644, 710, 805, 892, 920, 980, 994, 1115, 1127, 1288, 1420, 1561, 1610, 1633, 1784, 1960, 1988, 2230, 2254, 2485, 2840, 3122, 3220, 3266, 3479, 3976, 4460, 4508, 4970, 5129, 5635, 6244, 6440, 6532, 6958, 7805, 8165, 8920, 9016, 9940, 10258, 10927, 11270, 11431, 12488, 13064, 13916, 15610, 15833, 16330, 17395, 19880, 20516, 21854, 22540, 22862, 25645, 27832, 31220, 31666, 32660, 34790, 35903, 41032, 43708, 45080, 45724, 51290, 54635, 57155, 62440, 63332, 65320, 69580, 71806, 79165, 80017, 87416, 91448, 102580, 109270, 110831, 114310, 126664, 139160, 143612, 158330, 160034, 179515, 205160, 218540, 221662, 228620, 251321, 287224, 316660, 320068, 359030, 364159, 400085, 437080, 443324, 457240, 502642, 554155, 633320, 640136, 718060, 728318, 775817, 800170, 886648, 1005284, 1108310, 1256605, 1436120, 1456636, 1551634, 1600340, 1820795, 2010568, 2216620, 2513210, 2549113, 2913272, 3103268, 3200680, 3641590, 3879085, 4433240, 5026420, 5098226, 6206536, 7283180, 7758170, 10052840, 10196452, 12745565, 14566360, 15516340, 17843791, 20392904, 25491130, 31032680, 35687582, 50982260, 71375164, 89218955, 101964520, 142750328, 178437910, 356875820, 713751640]

約数ペア:

[(1, 713751640), (2, 356875820), (4, 178437910), (5, 142750328), (7, 101964520), (8, 89218955), (10, 71375164), (14, 50982260), (20, 35687582), (23, 31032680), (28, 25491130), (35, 20392904), (40, 17843791), (46, 15516340), (49, 14566360), (56, 12745565), (70, 10196452), (71, 10052840), (92, 7758170), (98, 7283180), (115, 6206536), (140, 5098226), (142, 5026420), (161, 4433240), (184, 3879085), (196, 3641590), (223, 3200680), (230, 3103268), (245, 2913272), (280, 2549113), (284, 2513210), (322, 2216620), (355, 2010568), (392, 1820795), (446, 1600340), (460, 1551634), (490, 1456636), (497, 1436120), (568, 1256605), (644, 1108310), (710, 1005284), (805, 886648), (892, 800170), (920, 775817), (980, 728318), (994, 718060), (1115, 640136), (1127, 633320), (1288, 554155), (1420, 502642), (1561, 457240), (1610, 443324), (1633, 437080), (1784, 400085), (1960, 364159), (1988, 359030), (2230, 320068), (2254, 316660), (2485, 287224), (2840, 251321), (3122, 228620), (3220, 221662), (3266, 218540), (3479, 205160), (3976, 179515), (4460, 160034), (4508, 158330), (4970, 143612), (5129, 139160), (5635, 126664), (6244, 114310), (6440, 110831), (6532, 109270), (6958, 102580), (7805, 91448), (8165, 87416), (8920, 80017), (9016, 79165), (9940, 71806), (10258, 69580), (10927, 65320), (11270, 63332), (11431, 62440), (12488, 57155), (13064, 54635), (13916, 51290), (15610, 45724), (15833, 45080), (16330, 43708), (17395, 41032), (19880, 35903), (20516, 34790), (21854, 32660), (22540, 31666), (22862, 31220), (25645, 27832)]