205783200

素因数分解:

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

素因数の和:1397

約数の個数: 288

約数和(自身を含む): 851195520

約数和(自身を除く): 645412320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 160, 168, 175, 180, 189, 200, 210, 216, 224, 225, 240, 252, 270, 280, 288, 300, 315, 336, 350, 360, 378, 400, 420, 432, 450, 480, 504, 525, 540, 560, 600, 630, 672, 675, 700, 720, 756, 800, 840, 864, 900, 945, 1008, 1050, 1080, 1120, 1200, 1260, 1350, 1361, 1400, 1440, 1512, 1575, 1680, 1800, 1890, 2016, 2100, 2160, 2400, 2520, 2700, 2722, 2800, 3024, 3150, 3360, 3600, 3780, 4083, 4200, 4320, 4725, 5040, 5400, 5444, 5600, 6048, 6300, 6805, 7200, 7560, 8166, 8400, 9450, 9527, 10080, 10800, 10888, 12249, 12600, 13610, 15120, 16332, 16800, 18900, 19054, 20415, 21600, 21776, 24498, 25200, 27220, 28581, 30240, 32664, 34025, 36747, 37800, 38108, 40830, 43552, 47635, 48996, 50400, 54440, 57162, 61245, 65328, 68050, 73494, 75600, 76216, 81660, 85743, 95270, 97992, 102075, 108880, 114324, 122490, 130656, 136100, 142905, 146988, 151200, 152432, 163320, 171486, 183735, 190540, 195984, 204150, 217760, 228648, 238175, 244980, 257229, 272200, 285810, 293976, 304864, 306225, 326640, 342972, 367470, 381080, 391968, 408300, 428715, 457296, 476350, 489960, 514458, 544400, 571620, 587952, 612450, 653280, 685944, 714525, 734940, 762160, 816600, 857430, 914592, 918675, 952700, 979920, 1028916, 1088800, 1143240, 1175904, 1224900, 1286145, 1371888, 1429050, 1469880, 1524320, 1633200, 1714860, 1837350, 1905400, 1959840, 2057832, 2143575, 2286480, 2449800, 2572290, 2743776, 2858100, 2939760, 3266400, 3429720, 3674700, 3810800, 4115664, 4287150, 4572960, 4899600, 5144580, 5716200, 5879520, 6430725, 6859440, 7349400, 7621600, 8231328, 8574300, 9799200, 10289160, 11432400, 12861450, 13718880, 14698800, 17148600, 20578320, 22864800, 25722900, 29397600, 34297200, 41156640, 51445800, 68594400, 102891600, 205783200]

約数ペア:

[(1, 205783200), (2, 102891600), (3, 68594400), (4, 51445800), (5, 41156640), (6, 34297200), (7, 29397600), (8, 25722900), (9, 22864800), (10, 20578320), (12, 17148600), (14, 14698800), (15, 13718880), (16, 12861450), (18, 11432400), (20, 10289160), (21, 9799200), (24, 8574300), (25, 8231328), (27, 7621600), (28, 7349400), (30, 6859440), (32, 6430725), (35, 5879520), (36, 5716200), (40, 5144580), (42, 4899600), (45, 4572960), (48, 4287150), (50, 4115664), (54, 3810800), (56, 3674700), (60, 3429720), (63, 3266400), (70, 2939760), (72, 2858100), (75, 2743776), (80, 2572290), (84, 2449800), (90, 2286480), (96, 2143575), (100, 2057832), (105, 1959840), (108, 1905400), (112, 1837350), (120, 1714860), (126, 1633200), (135, 1524320), (140, 1469880), (144, 1429050), (150, 1371888), (160, 1286145), (168, 1224900), (175, 1175904), (180, 1143240), (189, 1088800), (200, 1028916), (210, 979920), (216, 952700), (224, 918675), (225, 914592), (240, 857430), (252, 816600), (270, 762160), (280, 734940), (288, 714525), (300, 685944), (315, 653280), (336, 612450), (350, 587952), (360, 571620), (378, 544400), (400, 514458), (420, 489960), (432, 476350), (450, 457296), (480, 428715), (504, 408300), (525, 391968), (540, 381080), (560, 367470), (600, 342972), (630, 326640), (672, 306225), (675, 304864), (700, 293976), (720, 285810), (756, 272200), (800, 257229), (840, 244980), (864, 238175), (900, 228648), (945, 217760), (1008, 204150), (1050, 195984), (1080, 190540), (1120, 183735), (1200, 171486), (1260, 163320), (1350, 152432), (1361, 151200), (1400, 146988), (1440, 142905), (1512, 136100), (1575, 130656), (1680, 122490), (1800, 114324), (1890, 108880), (2016, 102075), (2100, 97992), (2160, 95270), (2400, 85743), (2520, 81660), (2700, 76216), (2722, 75600), (2800, 73494), (3024, 68050), (3150, 65328), (3360, 61245), (3600, 57162), (3780, 54440), (4083, 50400), (4200, 48996), (4320, 47635), (4725, 43552), (5040, 40830), (5400, 38108), (5444, 37800), (5600, 36747), (6048, 34025), (6300, 32664), (6805, 30240), (7200, 28581), (7560, 27220), (8166, 25200), (8400, 24498), (9450, 21776), (9527, 21600), (10080, 20415), (10800, 19054), (10888, 18900), (12249, 16800), (12600, 16332), (13610, 15120)]