168019920

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 280

約数和(自身を含む): 608267616

約数和(自身を除く): 440247696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 67, 72, 80, 81, 86, 90, 108, 120, 129, 134, 135, 144, 162, 172, 180, 201, 215, 216, 240, 243, 258, 268, 270, 324, 335, 344, 360, 387, 402, 405, 430, 432, 486, 516, 536, 540, 603, 645, 648, 670, 688, 720, 729, 774, 804, 810, 860, 972, 1005, 1032, 1072, 1080, 1161, 1206, 1215, 1290, 1296, 1340, 1458, 1548, 1608, 1620, 1720, 1809, 1935, 1944, 2010, 2064, 2160, 2322, 2412, 2430, 2580, 2680, 2881, 2916, 3015, 3096, 3216, 3240, 3440, 3483, 3618, 3645, 3870, 3888, 4020, 4644, 4824, 4860, 5160, 5360, 5427, 5762, 5805, 5832, 6030, 6192, 6480, 6966, 7236, 7290, 7740, 8040, 8643, 9045, 9288, 9648, 9720, 10320, 10449, 10854, 11524, 11610, 11664, 12060, 13932, 14405, 14472, 14580, 15480, 16080, 16281, 17286, 17415, 18090, 18576, 19440, 20898, 21708, 23048, 23220, 24120, 25929, 27135, 27864, 28810, 28944, 29160, 30960, 31347, 32562, 34572, 34830, 36180, 41796, 43215, 43416, 46096, 46440, 48240, 48843, 51858, 52245, 54270, 55728, 57620, 58320, 62694, 65124, 69144, 69660, 72360, 77787, 81405, 83592, 86430, 86832, 92880, 97686, 103716, 104490, 108540, 115240, 125388, 129645, 130248, 138288, 139320, 144720, 155574, 156735, 162810, 167184, 172860, 195372, 207432, 208980, 217080, 230480, 233361, 244215, 250776, 259290, 260496, 278640, 311148, 313470, 325620, 345720, 388935, 390744, 414864, 417960, 434160, 466722, 488430, 501552, 518580, 622296, 626940, 651240, 691440, 700083, 777870, 781488, 835920, 933444, 976860, 1037160, 1166805, 1244592, 1253880, 1302480, 1400166, 1555740, 1866888, 1953720, 2074320, 2100249, 2333610, 2507760, 2800332, 3111480, 3500415, 3733776, 3907440, 4200498, 4667220, 5600664, 6222960, 7000830, 8400996, 9334440, 10501245, 11201328, 14001660, 16801992, 18668880, 21002490, 28003320, 33603984, 42004980, 56006640, 84009960, 168019920]

約数ペア:

[(1, 168019920), (2, 84009960), (3, 56006640), (4, 42004980), (5, 33603984), (6, 28003320), (8, 21002490), (9, 18668880), (10, 16801992), (12, 14001660), (15, 11201328), (16, 10501245), (18, 9334440), (20, 8400996), (24, 7000830), (27, 6222960), (30, 5600664), (36, 4667220), (40, 4200498), (43, 3907440), (45, 3733776), (48, 3500415), (54, 3111480), (60, 2800332), (67, 2507760), (72, 2333610), (80, 2100249), (81, 2074320), (86, 1953720), (90, 1866888), (108, 1555740), (120, 1400166), (129, 1302480), (134, 1253880), (135, 1244592), (144, 1166805), (162, 1037160), (172, 976860), (180, 933444), (201, 835920), (215, 781488), (216, 777870), (240, 700083), (243, 691440), (258, 651240), (268, 626940), (270, 622296), (324, 518580), (335, 501552), (344, 488430), (360, 466722), (387, 434160), (402, 417960), (405, 414864), (430, 390744), (432, 388935), (486, 345720), (516, 325620), (536, 313470), (540, 311148), (603, 278640), (645, 260496), (648, 259290), (670, 250776), (688, 244215), (720, 233361), (729, 230480), (774, 217080), (804, 208980), (810, 207432), (860, 195372), (972, 172860), (1005, 167184), (1032, 162810), (1072, 156735), (1080, 155574), (1161, 144720), (1206, 139320), (1215, 138288), (1290, 130248), (1296, 129645), (1340, 125388), (1458, 115240), (1548, 108540), (1608, 104490), (1620, 103716), (1720, 97686), (1809, 92880), (1935, 86832), (1944, 86430), (2010, 83592), (2064, 81405), (2160, 77787), (2322, 72360), (2412, 69660), (2430, 69144), (2580, 65124), (2680, 62694), (2881, 58320), (2916, 57620), (3015, 55728), (3096, 54270), (3216, 52245), (3240, 51858), (3440, 48843), (3483, 48240), (3618, 46440), (3645, 46096), (3870, 43416), (3888, 43215), (4020, 41796), (4644, 36180), (4824, 34830), (4860, 34572), (5160, 32562), (5360, 31347), (5427, 30960), (5762, 29160), (5805, 28944), (5832, 28810), (6030, 27864), (6192, 27135), (6480, 25929), (6966, 24120), (7236, 23220), (7290, 23048), (7740, 21708), (8040, 20898), (8643, 19440), (9045, 18576), (9288, 18090), (9648, 17415), (9720, 17286), (10320, 16281), (10449, 16080), (10854, 15480), (11524, 14580), (11610, 14472), (11664, 14405), (12060, 13932)]