285810000

素因数分解:

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

素因数の和:1399

約数の個数: 200

約数和(自身を含む): 1055212224

約数和(自身を除く): 769402224

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, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 125, 140, 150, 168, 175, 200, 210, 240, 250, 280, 300, 336, 350, 375, 400, 420, 500, 525, 560, 600, 625, 700, 750, 840, 875, 1000, 1050, 1200, 1250, 1361, 1400, 1500, 1680, 1750, 1875, 2000, 2100, 2500, 2625, 2722, 2800, 3000, 3500, 3750, 4083, 4200, 4375, 5000, 5250, 5444, 6000, 6805, 7000, 7500, 8166, 8400, 8750, 9527, 10000, 10500, 10888, 13125, 13610, 14000, 15000, 16332, 17500, 19054, 20415, 21000, 21776, 26250, 27220, 28581, 30000, 32664, 34025, 35000, 38108, 40830, 42000, 47635, 52500, 54440, 57162, 65328, 68050, 70000, 76216, 81660, 95270, 102075, 105000, 108880, 114324, 136100, 142905, 152432, 163320, 170125, 190540, 204150, 210000, 228648, 238175, 272200, 285810, 326640, 340250, 381080, 408300, 457296, 476350, 510375, 544400, 571620, 680500, 714525, 762160, 816600, 850625, 952700, 1020750, 1143240, 1190875, 1361000, 1429050, 1633200, 1701250, 1905400, 2041500, 2286480, 2381750, 2551875, 2722000, 2858100, 3402500, 3572625, 3810800, 4083000, 4763500, 5103750, 5716200, 5954375, 6805000, 7145250, 8166000, 9527000, 10207500, 11432400, 11908750, 13610000, 14290500, 17863125, 19054000, 20415000, 23817500, 28581000, 35726250, 40830000, 47635000, 57162000, 71452500, 95270000, 142905000, 285810000]

約数ペア:

[(1, 285810000), (2, 142905000), (3, 95270000), (4, 71452500), (5, 57162000), (6, 47635000), (7, 40830000), (8, 35726250), (10, 28581000), (12, 23817500), (14, 20415000), (15, 19054000), (16, 17863125), (20, 14290500), (21, 13610000), (24, 11908750), (25, 11432400), (28, 10207500), (30, 9527000), (35, 8166000), (40, 7145250), (42, 6805000), (48, 5954375), (50, 5716200), (56, 5103750), (60, 4763500), (70, 4083000), (75, 3810800), (80, 3572625), (84, 3402500), (100, 2858100), (105, 2722000), (112, 2551875), (120, 2381750), (125, 2286480), (140, 2041500), (150, 1905400), (168, 1701250), (175, 1633200), (200, 1429050), (210, 1361000), (240, 1190875), (250, 1143240), (280, 1020750), (300, 952700), (336, 850625), (350, 816600), (375, 762160), (400, 714525), (420, 680500), (500, 571620), (525, 544400), (560, 510375), (600, 476350), (625, 457296), (700, 408300), (750, 381080), (840, 340250), (875, 326640), (1000, 285810), (1050, 272200), (1200, 238175), (1250, 228648), (1361, 210000), (1400, 204150), (1500, 190540), (1680, 170125), (1750, 163320), (1875, 152432), (2000, 142905), (2100, 136100), (2500, 114324), (2625, 108880), (2722, 105000), (2800, 102075), (3000, 95270), (3500, 81660), (3750, 76216), (4083, 70000), (4200, 68050), (4375, 65328), (5000, 57162), (5250, 54440), (5444, 52500), (6000, 47635), (6805, 42000), (7000, 40830), (7500, 38108), (8166, 35000), (8400, 34025), (8750, 32664), (9527, 30000), (10000, 28581), (10500, 27220), (10888, 26250), (13125, 21776), (13610, 21000), (14000, 20415), (15000, 19054), (16332, 17500)]