168056280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{1361}}^1$

素因数の和:1399

約数の個数: 192

約数和(自身を含む): 637416000

約数和(自身を除く): 469359720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 343, 360, 392, 420, 441, 490, 504, 588, 630, 686, 735, 840, 882, 980, 1029, 1176, 1260, 1361, 1372, 1470, 1715, 1764, 1960, 2058, 2205, 2520, 2722, 2744, 2940, 3087, 3430, 3528, 4083, 4116, 4410, 5145, 5444, 5880, 6174, 6805, 6860, 8166, 8232, 8820, 9527, 10290, 10888, 12249, 12348, 13610, 13720, 15435, 16332, 17640, 19054, 20415, 20580, 24498, 24696, 27220, 28581, 30870, 32664, 38108, 40830, 41160, 47635, 48996, 54440, 57162, 61245, 61740, 66689, 76216, 81660, 85743, 95270, 97992, 114324, 122490, 123480, 133378, 142905, 163320, 171486, 190540, 200067, 228648, 244980, 266756, 285810, 333445, 342972, 381080, 400134, 428715, 466823, 489960, 533512, 571620, 600201, 666890, 685944, 800268, 857430, 933646, 1000335, 1143240, 1200402, 1333780, 1400469, 1600536, 1714860, 1867292, 2000670, 2334115, 2400804, 2667560, 2800938, 3001005, 3429720, 3734584, 4001340, 4201407, 4668230, 4801608, 5601876, 6002010, 7002345, 8002680, 8402814, 9336460, 11203752, 12004020, 14004690, 16805628, 18672920, 21007035, 24008040, 28009380, 33611256, 42014070, 56018760, 84028140, 168056280]

約数ペア:

[(1, 168056280), (2, 84028140), (3, 56018760), (4, 42014070), (5, 33611256), (6, 28009380), (7, 24008040), (8, 21007035), (9, 18672920), (10, 16805628), (12, 14004690), (14, 12004020), (15, 11203752), (18, 9336460), (20, 8402814), (21, 8002680), (24, 7002345), (28, 6002010), (30, 5601876), (35, 4801608), (36, 4668230), (40, 4201407), (42, 4001340), (45, 3734584), (49, 3429720), (56, 3001005), (60, 2800938), (63, 2667560), (70, 2400804), (72, 2334115), (84, 2000670), (90, 1867292), (98, 1714860), (105, 1600536), (120, 1400469), (126, 1333780), (140, 1200402), (147, 1143240), (168, 1000335), (180, 933646), (196, 857430), (210, 800268), (245, 685944), (252, 666890), (280, 600201), (294, 571620), (315, 533512), (343, 489960), (360, 466823), (392, 428715), (420, 400134), (441, 381080), (490, 342972), (504, 333445), (588, 285810), (630, 266756), (686, 244980), (735, 228648), (840, 200067), (882, 190540), (980, 171486), (1029, 163320), (1176, 142905), (1260, 133378), (1361, 123480), (1372, 122490), (1470, 114324), (1715, 97992), (1764, 95270), (1960, 85743), (2058, 81660), (2205, 76216), (2520, 66689), (2722, 61740), (2744, 61245), (2940, 57162), (3087, 54440), (3430, 48996), (3528, 47635), (4083, 41160), (4116, 40830), (4410, 38108), (5145, 32664), (5444, 30870), (5880, 28581), (6174, 27220), (6805, 24696), (6860, 24498), (8166, 20580), (8232, 20415), (8820, 19054), (9527, 17640), (10290, 16332), (10888, 15435), (12249, 13720), (12348, 13610)]