68005080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1321}}^1$

素因数の和:1362

約数の個数: 192

約数和(自身を含む): 259852320

約数和(自身を除く): 191847240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 572, 585, 660, 715, 780, 792, 858, 936, 990, 1144, 1170, 1287, 1320, 1321, 1430, 1560, 1716, 1980, 2145, 2340, 2574, 2642, 2860, 3432, 3960, 3963, 4290, 4680, 5148, 5284, 5720, 6435, 6605, 7926, 8580, 10296, 10568, 11889, 12870, 13210, 14531, 15852, 17160, 17173, 19815, 23778, 25740, 26420, 29062, 31704, 34346, 39630, 43593, 47556, 51480, 51519, 52840, 58124, 59445, 68692, 72655, 79260, 85865, 87186, 95112, 103038, 116248, 118890, 130779, 137384, 145310, 154557, 158520, 171730, 174372, 188903, 206076, 217965, 237780, 257595, 261558, 290620, 309114, 343460, 348744, 377806, 412152, 435930, 475560, 515190, 523116, 566709, 581240, 618228, 653895, 686920, 755612, 772785, 871860, 944515, 1030380, 1046232, 1133418, 1236456, 1307790, 1511224, 1545570, 1700127, 1743720, 1889030, 2060760, 2266836, 2615580, 2833545, 3091140, 3400254, 3778060, 4533672, 5231160, 5667090, 6182280, 6800508, 7556120, 8500635, 11334180, 13601016, 17001270, 22668360, 34002540, 68005080]

約数ペア:

[(1, 68005080), (2, 34002540), (3, 22668360), (4, 17001270), (5, 13601016), (6, 11334180), (8, 8500635), (9, 7556120), (10, 6800508), (11, 6182280), (12, 5667090), (13, 5231160), (15, 4533672), (18, 3778060), (20, 3400254), (22, 3091140), (24, 2833545), (26, 2615580), (30, 2266836), (33, 2060760), (36, 1889030), (39, 1743720), (40, 1700127), (44, 1545570), (45, 1511224), (52, 1307790), (55, 1236456), (60, 1133418), (65, 1046232), (66, 1030380), (72, 944515), (78, 871860), (88, 772785), (90, 755612), (99, 686920), (104, 653895), (110, 618228), (117, 581240), (120, 566709), (130, 523116), (132, 515190), (143, 475560), (156, 435930), (165, 412152), (180, 377806), (195, 348744), (198, 343460), (220, 309114), (234, 290620), (260, 261558), (264, 257595), (286, 237780), (312, 217965), (330, 206076), (360, 188903), (390, 174372), (396, 171730), (429, 158520), (440, 154557), (468, 145310), (495, 137384), (520, 130779), (572, 118890), (585, 116248), (660, 103038), (715, 95112), (780, 87186), (792, 85865), (858, 79260), (936, 72655), (990, 68692), (1144, 59445), (1170, 58124), (1287, 52840), (1320, 51519), (1321, 51480), (1430, 47556), (1560, 43593), (1716, 39630), (1980, 34346), (2145, 31704), (2340, 29062), (2574, 26420), (2642, 25740), (2860, 23778), (3432, 19815), (3960, 17173), (3963, 17160), (4290, 15852), (4680, 14531), (5148, 13210), (5284, 12870), (5720, 11889), (6435, 10568), (6605, 10296), (7926, 8580)]