217371000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{941}}^1$

素因数の和:983

約数の個数: 256

約数和(自身を含む): 846443520

約数和(自身を除く): 629072520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 25, 28, 30, 33, 35, 40, 42, 44, 50, 55, 56, 60, 66, 70, 75, 77, 84, 88, 100, 105, 110, 120, 125, 132, 140, 150, 154, 165, 168, 175, 200, 210, 220, 231, 250, 264, 275, 280, 300, 308, 330, 350, 375, 385, 420, 440, 462, 500, 525, 550, 600, 616, 660, 700, 750, 770, 825, 840, 875, 924, 941, 1000, 1050, 1100, 1155, 1320, 1375, 1400, 1500, 1540, 1650, 1750, 1848, 1882, 1925, 2100, 2200, 2310, 2625, 2750, 2823, 3000, 3080, 3300, 3500, 3764, 3850, 4125, 4200, 4620, 4705, 5250, 5500, 5646, 5775, 6587, 6600, 7000, 7528, 7700, 8250, 9240, 9410, 9625, 10351, 10500, 11000, 11292, 11550, 13174, 14115, 15400, 16500, 18820, 19250, 19761, 20702, 21000, 22584, 23100, 23525, 26348, 28230, 28875, 31053, 32935, 33000, 37640, 38500, 39522, 41404, 46200, 47050, 51755, 52696, 56460, 57750, 62106, 65870, 70575, 72457, 77000, 79044, 82808, 94100, 98805, 103510, 112920, 115500, 117625, 124212, 131740, 141150, 144914, 155265, 158088, 164675, 188200, 197610, 207020, 217371, 231000, 235250, 248424, 258775, 263480, 282300, 289828, 310530, 329350, 352875, 362285, 395220, 414040, 434742, 470500, 494025, 517550, 564600, 579656, 621060, 658700, 705750, 724570, 776325, 790440, 823375, 869484, 941000, 988050, 1035100, 1086855, 1242120, 1293875, 1317400, 1411500, 1449140, 1552650, 1646750, 1738968, 1811425, 1976100, 2070200, 2173710, 2470125, 2587750, 2823000, 2898280, 3105300, 3293500, 3622850, 3881625, 3952200, 4347420, 4940250, 5175500, 5434275, 6210600, 6587000, 7245700, 7763250, 8694840, 9057125, 9880500, 10351000, 10868550, 14491400, 15526500, 18114250, 19761000, 21737100, 27171375, 31053000, 36228500, 43474200, 54342750, 72457000, 108685500, 217371000]

約数ペア:

[(1, 217371000), (2, 108685500), (3, 72457000), (4, 54342750), (5, 43474200), (6, 36228500), (7, 31053000), (8, 27171375), (10, 21737100), (11, 19761000), (12, 18114250), (14, 15526500), (15, 14491400), (20, 10868550), (21, 10351000), (22, 9880500), (24, 9057125), (25, 8694840), (28, 7763250), (30, 7245700), (33, 6587000), (35, 6210600), (40, 5434275), (42, 5175500), (44, 4940250), (50, 4347420), (55, 3952200), (56, 3881625), (60, 3622850), (66, 3293500), (70, 3105300), (75, 2898280), (77, 2823000), (84, 2587750), (88, 2470125), (100, 2173710), (105, 2070200), (110, 1976100), (120, 1811425), (125, 1738968), (132, 1646750), (140, 1552650), (150, 1449140), (154, 1411500), (165, 1317400), (168, 1293875), (175, 1242120), (200, 1086855), (210, 1035100), (220, 988050), (231, 941000), (250, 869484), (264, 823375), (275, 790440), (280, 776325), (300, 724570), (308, 705750), (330, 658700), (350, 621060), (375, 579656), (385, 564600), (420, 517550), (440, 494025), (462, 470500), (500, 434742), (525, 414040), (550, 395220), (600, 362285), (616, 352875), (660, 329350), (700, 310530), (750, 289828), (770, 282300), (825, 263480), (840, 258775), (875, 248424), (924, 235250), (941, 231000), (1000, 217371), (1050, 207020), (1100, 197610), (1155, 188200), (1320, 164675), (1375, 158088), (1400, 155265), (1500, 144914), (1540, 141150), (1650, 131740), (1750, 124212), (1848, 117625), (1882, 115500), (1925, 112920), (2100, 103510), (2200, 98805), (2310, 94100), (2625, 82808), (2750, 79044), (2823, 77000), (3000, 72457), (3080, 70575), (3300, 65870), (3500, 62106), (3764, 57750), (3850, 56460), (4125, 52696), (4200, 51755), (4620, 47050), (4705, 46200), (5250, 41404), (5500, 39522), (5646, 38500), (5775, 37640), (6587, 33000), (6600, 32935), (7000, 31053), (7528, 28875), (7700, 28230), (8250, 26348), (9240, 23525), (9410, 23100), (9625, 22584), (10351, 21000), (10500, 20702), (11000, 19761), (11292, 19250), (11550, 18820), (13174, 16500), (14115, 15400)]