205821000

素因数分解:

$2^3\times 3^5\times 5^3\times 7^1\times {\mathrm{11}}^2$

素因数の和:65

約数の個数: 576

約数和(自身を含む): 906272640

約数和(自身を除く): 700451640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 25, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 50, 54, 55, 56, 60, 63, 66, 70, 72, 75, 77, 81, 84, 88, 90, 99, 100, 105, 108, 110, 120, 121, 125, 126, 132, 135, 140, 150, 154, 162, 165, 168, 175, 180, 189, 198, 200, 210, 216, 220, 225, 231, 242, 243, 250, 252, 264, 270, 275, 280, 297, 300, 308, 315, 324, 330, 350, 360, 363, 375, 378, 385, 396, 405, 420, 440, 450, 462, 484, 486, 495, 500, 504, 525, 540, 550, 567, 594, 600, 605, 616, 630, 648, 660, 675, 693, 700, 726, 750, 756, 770, 792, 810, 825, 840, 847, 875, 891, 900, 924, 945, 968, 972, 990, 1000, 1050, 1080, 1089, 1100, 1125, 1134, 1155, 1188, 1210, 1215, 1260, 1320, 1350, 1375, 1386, 1400, 1452, 1485, 1500, 1512, 1540, 1575, 1620, 1650, 1694, 1701, 1750, 1782, 1800, 1815, 1848, 1890, 1925, 1944, 1980, 2025, 2079, 2100, 2178, 2200, 2250, 2268, 2310, 2376, 2420, 2430, 2475, 2520, 2541, 2625, 2673, 2700, 2750, 2772, 2835, 2904, 2970, 3000, 3025, 3080, 3150, 3240, 3267, 3300, 3375, 3388, 3402, 3465, 3500, 3564, 3630, 3780, 3850, 3960, 4050, 4125, 4158, 4200, 4235, 4356, 4455, 4500, 4536, 4620, 4725, 4840, 4860, 4950, 5082, 5250, 5346, 5400, 5445, 5500, 5544, 5670, 5775, 5940, 6050, 6075, 6237, 6300, 6534, 6600, 6750, 6776, 6804, 6930, 7000, 7128, 7260, 7425, 7560, 7623, 7700, 7875, 8100, 8250, 8316, 8470, 8505, 8712, 8910, 9000, 9075, 9240, 9450, 9625, 9720, 9801, 9900, 10125, 10164, 10395, 10500, 10692, 10890, 11000, 11340, 11550, 11880, 12100, 12150, 12375, 12474, 12600, 12705, 13068, 13365, 13500, 13608, 13860, 14175, 14520, 14850, 15125, 15246, 15400, 15750, 16200, 16335, 16500, 16632, 16940, 17010, 17325, 17820, 18150, 18711, 18900, 19250, 19602, 19800, 20250, 20328, 20790, 21000, 21175, 21384, 21780, 22275, 22680, 22869, 23100, 23625, 24200, 24300, 24750, 24948, 25410, 26136, 26730, 27000, 27225, 27720, 28350, 28875, 29403, 29700, 30250, 30375, 30492, 31185, 31500, 32670, 33000, 33880, 34020, 34650, 35640, 36300, 37125, 37422, 37800, 38115, 38500, 39204, 40500, 41580, 42350, 42525, 43560, 44550, 45375, 45738, 46200, 47250, 48600, 49005, 49500, 49896, 50820, 51975, 53460, 54450, 56700, 57750, 58806, 59400, 60500, 60750, 60984, 62370, 63000, 63525, 65340, 66825, 68040, 68607, 69300, 70875, 72600, 74250, 74844, 76230, 77000, 78408, 81000, 81675, 83160, 84700, 85050, 86625, 89100, 90750, 91476, 93555, 94500, 98010, 99000, 101640, 103950, 105875, 106920, 108900, 111375, 113400, 114345, 115500, 117612, 121000, 121500, 124740, 127050, 130680, 133650, 136125, 137214, 138600, 141750, 147015, 148500, 149688, 152460, 155925, 163350, 169400, 170100, 173250, 178200, 181500, 182952, 187110, 189000, 190575, 196020, 205821, 207900, 211750, 212625, 217800, 222750, 228690, 231000, 235224, 243000, 245025, 249480, 254100, 259875, 267300, 272250, 274428, 283500, 294030, 297000, 304920, 311850, 317625, 326700, 334125, 340200, 343035, 346500, 363000, 374220, 381150, 392040, 408375, 411642, 415800, 423500, 425250, 445500, 457380, 467775, 490050, 508200, 519750, 534600, 544500, 548856, 567000, 571725, 588060, 623700, 635250, 653400, 668250, 686070, 693000, 735075, 748440, 762300, 779625, 816750, 823284, 847000, 850500, 891000, 914760, 935550, 952875, 980100, 1029105, 1039500, 1089000, 1143450, 1176120, 1225125, 1247400, 1270500, 1336500, 1372140, 1470150, 1524600, 1559250, 1633500, 1646568, 1701000, 1715175, 1871100, 1905750, 1960200, 2058210, 2079000, 2286900, 2338875, 2450250, 2541000, 2673000, 2744280, 2858625, 2940300, 3118500, 3267000, 3430350, 3675375, 3742200, 3811500, 4116420, 4573800, 4677750, 4900500, 5145525, 5717250, 5880600, 6237000, 6860700, 7350750, 7623000, 8232840, 8575875, 9355500, 9801000, 10291050, 11434500, 13721400, 14701500, 17151750, 18711000, 20582100, 22869000, 25727625, 29403000, 34303500, 41164200, 51455250, 68607000, 102910500, 205821000]

約数ペア:

[(1, 205821000), (2, 102910500), (3, 68607000), (4, 51455250), (5, 41164200), (6, 34303500), (7, 29403000), (8, 25727625), (9, 22869000), (10, 20582100), (11, 18711000), (12, 17151750), (14, 14701500), (15, 13721400), (18, 11434500), (20, 10291050), (21, 9801000), (22, 9355500), (24, 8575875), (25, 8232840), (27, 7623000), (28, 7350750), (30, 6860700), (33, 6237000), (35, 5880600), (36, 5717250), (40, 5145525), (42, 4900500), (44, 4677750), (45, 4573800), (50, 4116420), (54, 3811500), (55, 3742200), (56, 3675375), (60, 3430350), (63, 3267000), (66, 3118500), (70, 2940300), (72, 2858625), (75, 2744280), (77, 2673000), (81, 2541000), (84, 2450250), (88, 2338875), (90, 2286900), (99, 2079000), (100, 2058210), (105, 1960200), (108, 1905750), (110, 1871100), (120, 1715175), (121, 1701000), (125, 1646568), (126, 1633500), (132, 1559250), (135, 1524600), (140, 1470150), (150, 1372140), (154, 1336500), (162, 1270500), (165, 1247400), (168, 1225125), (175, 1176120), (180, 1143450), (189, 1089000), (198, 1039500), (200, 1029105), (210, 980100), (216, 952875), (220, 935550), (225, 914760), (231, 891000), (242, 850500), (243, 847000), (250, 823284), (252, 816750), (264, 779625), (270, 762300), (275, 748440), (280, 735075), (297, 693000), (300, 686070), (308, 668250), (315, 653400), (324, 635250), (330, 623700), (350, 588060), (360, 571725), (363, 567000), (375, 548856), (378, 544500), (385, 534600), (396, 519750), (405, 508200), (420, 490050), (440, 467775), (450, 457380), (462, 445500), (484, 425250), (486, 423500), (495, 415800), (500, 411642), (504, 408375), (525, 392040), (540, 381150), (550, 374220), (567, 363000), (594, 346500), (600, 343035), (605, 340200), (616, 334125), (630, 326700), (648, 317625), (660, 311850), (675, 304920), (693, 297000), (700, 294030), (726, 283500), (750, 274428), (756, 272250), (770, 267300), (792, 259875), (810, 254100), (825, 249480), (840, 245025), (847, 243000), (875, 235224), (891, 231000), (900, 228690), (924, 222750), (945, 217800), (968, 212625), (972, 211750), (990, 207900), (1000, 205821), (1050, 196020), (1080, 190575), (1089, 189000), (1100, 187110), (1125, 182952), (1134, 181500), (1155, 178200), (1188, 173250), (1210, 170100), (1215, 169400), (1260, 163350), (1320, 155925), (1350, 152460), (1375, 149688), (1386, 148500), (1400, 147015), (1452, 141750), (1485, 138600), (1500, 137214), (1512, 136125), (1540, 133650), (1575, 130680), (1620, 127050), (1650, 124740), (1694, 121500), (1701, 121000), (1750, 117612), (1782, 115500), (1800, 114345), (1815, 113400), (1848, 111375), (1890, 108900), (1925, 106920), (1944, 105875), (1980, 103950), (2025, 101640), (2079, 99000), (2100, 98010), (2178, 94500), (2200, 93555), (2250, 91476), (2268, 90750), (2310, 89100), (2376, 86625), (2420, 85050), (2430, 84700), (2475, 83160), (2520, 81675), (2541, 81000), (2625, 78408), (2673, 77000), (2700, 76230), (2750, 74844), (2772, 74250), (2835, 72600), (2904, 70875), (2970, 69300), (3000, 68607), (3025, 68040), (3080, 66825), (3150, 65340), (3240, 63525), (3267, 63000), (3300, 62370), (3375, 60984), (3388, 60750), (3402, 60500), (3465, 59400), (3500, 58806), (3564, 57750), (3630, 56700), (3780, 54450), (3850, 53460), (3960, 51975), (4050, 50820), (4125, 49896), (4158, 49500), (4200, 49005), (4235, 48600), (4356, 47250), (4455, 46200), (4500, 45738), (4536, 45375), (4620, 44550), (4725, 43560), (4840, 42525), (4860, 42350), (4950, 41580), (5082, 40500), (5250, 39204), (5346, 38500), (5400, 38115), (5445, 37800), (5500, 37422), (5544, 37125), (5670, 36300), (5775, 35640), (5940, 34650), (6050, 34020), (6075, 33880), (6237, 33000), (6300, 32670), (6534, 31500), (6600, 31185), (6750, 30492), (6776, 30375), (6804, 30250), (6930, 29700), (7000, 29403), (7128, 28875), (7260, 28350), (7425, 27720), (7560, 27225), (7623, 27000), (7700, 26730), (7875, 26136), (8100, 25410), (8250, 24948), (8316, 24750), (8470, 24300), (8505, 24200), (8712, 23625), (8910, 23100), (9000, 22869), (9075, 22680), (9240, 22275), (9450, 21780), (9625, 21384), (9720, 21175), (9801, 21000), (9900, 20790), (10125, 20328), (10164, 20250), (10395, 19800), (10500, 19602), (10692, 19250), (10890, 18900), (11000, 18711), (11340, 18150), (11550, 17820), (11880, 17325), (12100, 17010), (12150, 16940), (12375, 16632), (12474, 16500), (12600, 16335), (12705, 16200), (13068, 15750), (13365, 15400), (13500, 15246), (13608, 15125), (13860, 14850), (14175, 14520)]