121216680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:528

約数の個数: 192

約数和(自身を含む): 432432000

約数和(自身を除く): 311215320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 59, 60, 65, 72, 78, 90, 104, 117, 118, 120, 130, 156, 177, 180, 195, 234, 236, 260, 295, 312, 354, 360, 390, 439, 468, 472, 520, 531, 585, 590, 708, 767, 780, 878, 885, 936, 1062, 1170, 1180, 1317, 1416, 1534, 1560, 1756, 1770, 2124, 2195, 2301, 2340, 2360, 2634, 2655, 3068, 3512, 3540, 3835, 3951, 4248, 4390, 4602, 4680, 5268, 5310, 5707, 6136, 6585, 6903, 7080, 7670, 7902, 8780, 9204, 10536, 10620, 11414, 11505, 13170, 13806, 15340, 15804, 17121, 17560, 18408, 19755, 21240, 22828, 23010, 25901, 26340, 27612, 28535, 30680, 31608, 34242, 34515, 39510, 45656, 46020, 51363, 51802, 52680, 55224, 57070, 68484, 69030, 77703, 79020, 85605, 92040, 102726, 103604, 114140, 129505, 136968, 138060, 155406, 158040, 171210, 205452, 207208, 228280, 233109, 256815, 259010, 276120, 310812, 336713, 342420, 388515, 410904, 466218, 513630, 518020, 621624, 673426, 684840, 777030, 932436, 1010139, 1027260, 1036040, 1165545, 1346852, 1554060, 1683565, 1864872, 2020278, 2054520, 2331090, 2693704, 3030417, 3108120, 3367130, 4040556, 4662180, 5050695, 6060834, 6734260, 8081112, 9324360, 10101390, 12121668, 13468520, 15152085, 20202780, 24243336, 30304170, 40405560, 60608340, 121216680]

約数ペア:

[(1, 121216680), (2, 60608340), (3, 40405560), (4, 30304170), (5, 24243336), (6, 20202780), (8, 15152085), (9, 13468520), (10, 12121668), (12, 10101390), (13, 9324360), (15, 8081112), (18, 6734260), (20, 6060834), (24, 5050695), (26, 4662180), (30, 4040556), (36, 3367130), (39, 3108120), (40, 3030417), (45, 2693704), (52, 2331090), (59, 2054520), (60, 2020278), (65, 1864872), (72, 1683565), (78, 1554060), (90, 1346852), (104, 1165545), (117, 1036040), (118, 1027260), (120, 1010139), (130, 932436), (156, 777030), (177, 684840), (180, 673426), (195, 621624), (234, 518020), (236, 513630), (260, 466218), (295, 410904), (312, 388515), (354, 342420), (360, 336713), (390, 310812), (439, 276120), (468, 259010), (472, 256815), (520, 233109), (531, 228280), (585, 207208), (590, 205452), (708, 171210), (767, 158040), (780, 155406), (878, 138060), (885, 136968), (936, 129505), (1062, 114140), (1170, 103604), (1180, 102726), (1317, 92040), (1416, 85605), (1534, 79020), (1560, 77703), (1756, 69030), (1770, 68484), (2124, 57070), (2195, 55224), (2301, 52680), (2340, 51802), (2360, 51363), (2634, 46020), (2655, 45656), (3068, 39510), (3512, 34515), (3540, 34242), (3835, 31608), (3951, 30680), (4248, 28535), (4390, 27612), (4602, 26340), (4680, 25901), (5268, 23010), (5310, 22828), (5707, 21240), (6136, 19755), (6585, 18408), (6903, 17560), (7080, 17121), (7670, 15804), (7902, 15340), (8780, 13806), (9204, 13170), (10536, 11505), (10620, 11414)]