80026800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^2\times {\mathrm{1361}}^1$

素因数の和:1396

約数の個数: 180

約数和(自身を含む): 298425096

約数和(自身を除く): 218398296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 98, 100, 105, 112, 120, 140, 147, 150, 168, 175, 196, 200, 210, 240, 245, 280, 294, 300, 336, 350, 392, 400, 420, 490, 525, 560, 588, 600, 700, 735, 784, 840, 980, 1050, 1176, 1200, 1225, 1361, 1400, 1470, 1680, 1960, 2100, 2352, 2450, 2722, 2800, 2940, 3675, 3920, 4083, 4200, 4900, 5444, 5880, 6805, 7350, 8166, 8400, 9527, 9800, 10888, 11760, 13610, 14700, 16332, 19054, 19600, 20415, 21776, 27220, 28581, 29400, 32664, 34025, 38108, 40830, 47635, 54440, 57162, 58800, 65328, 66689, 68050, 76216, 81660, 95270, 102075, 108880, 114324, 133378, 136100, 142905, 152432, 163320, 190540, 200067, 204150, 228648, 238175, 266756, 272200, 285810, 326640, 333445, 381080, 400134, 408300, 457296, 476350, 533512, 544400, 571620, 666890, 714525, 762160, 800268, 816600, 952700, 1000335, 1067024, 1143240, 1333780, 1429050, 1600536, 1633200, 1667225, 1905400, 2000670, 2286480, 2667560, 2858100, 3201072, 3334450, 3810800, 4001340, 5001675, 5335120, 5716200, 6668900, 8002680, 10003350, 11432400, 13337800, 16005360, 20006700, 26675600, 40013400, 80026800]

約数ペア:

[(1, 80026800), (2, 40013400), (3, 26675600), (4, 20006700), (5, 16005360), (6, 13337800), (7, 11432400), (8, 10003350), (10, 8002680), (12, 6668900), (14, 5716200), (15, 5335120), (16, 5001675), (20, 4001340), (21, 3810800), (24, 3334450), (25, 3201072), (28, 2858100), (30, 2667560), (35, 2286480), (40, 2000670), (42, 1905400), (48, 1667225), (49, 1633200), (50, 1600536), (56, 1429050), (60, 1333780), (70, 1143240), (75, 1067024), (80, 1000335), (84, 952700), (98, 816600), (100, 800268), (105, 762160), (112, 714525), (120, 666890), (140, 571620), (147, 544400), (150, 533512), (168, 476350), (175, 457296), (196, 408300), (200, 400134), (210, 381080), (240, 333445), (245, 326640), (280, 285810), (294, 272200), (300, 266756), (336, 238175), (350, 228648), (392, 204150), (400, 200067), (420, 190540), (490, 163320), (525, 152432), (560, 142905), (588, 136100), (600, 133378), (700, 114324), (735, 108880), (784, 102075), (840, 95270), (980, 81660), (1050, 76216), (1176, 68050), (1200, 66689), (1225, 65328), (1361, 58800), (1400, 57162), (1470, 54440), (1680, 47635), (1960, 40830), (2100, 38108), (2352, 34025), (2450, 32664), (2722, 29400), (2800, 28581), (2940, 27220), (3675, 21776), (3920, 20415), (4083, 19600), (4200, 19054), (4900, 16332), (5444, 14700), (5880, 13610), (6805, 11760), (7350, 10888), (8166, 9800), (8400, 9527)]