65672755680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{398887}}^1$

素因数の和:398926

約数の個数: 192

約数和(自身を含む): 241247462400

約数和(自身を除く): 175574706720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 343, 392, 420, 480, 490, 560, 588, 672, 686, 735, 784, 840, 980, 1029, 1120, 1176, 1372, 1470, 1568, 1680, 1715, 1960, 2058, 2352, 2744, 2940, 3360, 3430, 3920, 4116, 4704, 5145, 5488, 5880, 6860, 7840, 8232, 10290, 10976, 11760, 13720, 16464, 20580, 23520, 27440, 32928, 41160, 54880, 82320, 164640, 398887, 797774, 1196661, 1595548, 1994435, 2393322, 2792209, 3191096, 3988870, 4786644, 5584418, 5983305, 6382192, 7977740, 8376627, 9573288, 11168836, 11966610, 12764384, 13961045, 15955480, 16753254, 19146576, 19545463, 22337672, 23933220, 27922090, 31910960, 33506508, 38293152, 39090926, 41883135, 44675344, 47866440, 55844180, 58636389, 63821920, 67013016, 78181852, 83766270, 89350688, 95732880, 97727315, 111688360, 117272778, 134026032, 136818241, 156363704, 167532540, 191465760, 195454630, 223376720, 234545556, 268052064, 273636482, 293181945, 312727408, 335065080, 390909260, 410454723, 446753440, 469091112, 547272964, 586363890, 625454816, 670130160, 684091205, 781818520, 820909446, 938182224, 1094545928, 1172727780, 1340260320, 1368182410, 1563637040, 1641818892, 1876364448, 2052273615, 2189091856, 2345455560, 2736364820, 3127274080, 3283637784, 4104547230, 4378183712, 4690911120, 5472729640, 6567275568, 8209094460, 9381822240, 10945459280, 13134551136, 16418188920, 21890918560, 32836377840, 65672755680]

約数ペア:

[(1, 65672755680), (2, 32836377840), (3, 21890918560), (4, 16418188920), (5, 13134551136), (6, 10945459280), (7, 9381822240), (8, 8209094460), (10, 6567275568), (12, 5472729640), (14, 4690911120), (15, 4378183712), (16, 4104547230), (20, 3283637784), (21, 3127274080), (24, 2736364820), (28, 2345455560), (30, 2189091856), (32, 2052273615), (35, 1876364448), (40, 1641818892), (42, 1563637040), (48, 1368182410), (49, 1340260320), (56, 1172727780), (60, 1094545928), (70, 938182224), (80, 820909446), (84, 781818520), (96, 684091205), (98, 670130160), (105, 625454816), (112, 586363890), (120, 547272964), (140, 469091112), (147, 446753440), (160, 410454723), (168, 390909260), (196, 335065080), (210, 312727408), (224, 293181945), (240, 273636482), (245, 268052064), (280, 234545556), (294, 223376720), (336, 195454630), (343, 191465760), (392, 167532540), (420, 156363704), (480, 136818241), (490, 134026032), (560, 117272778), (588, 111688360), (672, 97727315), (686, 95732880), (735, 89350688), (784, 83766270), (840, 78181852), (980, 67013016), (1029, 63821920), (1120, 58636389), (1176, 55844180), (1372, 47866440), (1470, 44675344), (1568, 41883135), (1680, 39090926), (1715, 38293152), (1960, 33506508), (2058, 31910960), (2352, 27922090), (2744, 23933220), (2940, 22337672), (3360, 19545463), (3430, 19146576), (3920, 16753254), (4116, 15955480), (4704, 13961045), (5145, 12764384), (5488, 11966610), (5880, 11168836), (6860, 9573288), (7840, 8376627), (8232, 7977740), (10290, 6382192), (10976, 5983305), (11760, 5584418), (13720, 4786644), (16464, 3988870), (20580, 3191096), (23520, 2792209), (27440, 2393322), (32928, 1994435), (41160, 1595548), (54880, 1196661), (82320, 797774), (164640, 398887)]