2208749760

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{331}}^2$

素因数の和:692

約数の個数: 252

約数和(自身を含む): 8708800464

約数和(自身を除く): 6500050704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 331, 336, 360, 420, 448, 480, 504, 560, 576, 630, 662, 672, 720, 840, 960, 993, 1008, 1120, 1260, 1324, 1344, 1440, 1655, 1680, 1986, 2016, 2240, 2317, 2520, 2648, 2880, 2979, 3310, 3360, 3972, 4032, 4634, 4965, 5040, 5296, 5958, 6620, 6720, 6951, 7944, 9268, 9930, 10080, 10592, 11585, 11916, 13240, 13902, 14895, 15888, 18536, 19860, 20160, 20853, 21184, 23170, 23832, 26480, 27804, 29790, 31776, 34755, 37072, 39720, 41706, 46340, 47664, 52960, 55608, 59580, 63552, 69510, 74144, 79440, 83412, 92680, 95328, 104265, 105920, 109561, 111216, 119160, 139020, 148288, 158880, 166824, 185360, 190656, 208530, 219122, 222432, 238320, 278040, 317760, 328683, 333648, 370720, 417060, 438244, 444864, 476640, 547805, 556080, 657366, 667296, 741440, 766927, 834120, 876488, 953280, 986049, 1095610, 1112160, 1314732, 1334592, 1533854, 1643415, 1668240, 1752976, 1972098, 2191220, 2224320, 2300781, 2629464, 3067708, 3286830, 3336480, 3505952, 3834635, 3944196, 4382440, 4601562, 4930245, 5258928, 6135416, 6573660, 6672960, 6902343, 7011904, 7669270, 7888392, 8764880, 9203124, 9860490, 10517856, 11503905, 12270832, 13147320, 13804686, 15338540, 15776784, 17529760, 18406248, 19720980, 21035712, 23007810, 24541664, 26294640, 27609372, 30677080, 31553568, 34511715, 35059520, 36812496, 39441960, 46015620, 49083328, 52589280, 55218744, 61354160, 63107136, 69023430, 73624992, 78883920, 92031240, 105178560, 110437488, 122708320, 138046860, 147249984, 157767840, 184062480, 220874976, 245416640, 276093720, 315535680, 368124960, 441749952, 552187440, 736249920, 1104374880, 2208749760]

約数ペア:

[(1, 2208749760), (2, 1104374880), (3, 736249920), (4, 552187440), (5, 441749952), (6, 368124960), (7, 315535680), (8, 276093720), (9, 245416640), (10, 220874976), (12, 184062480), (14, 157767840), (15, 147249984), (16, 138046860), (18, 122708320), (20, 110437488), (21, 105178560), (24, 92031240), (28, 78883920), (30, 73624992), (32, 69023430), (35, 63107136), (36, 61354160), (40, 55218744), (42, 52589280), (45, 49083328), (48, 46015620), (56, 39441960), (60, 36812496), (63, 35059520), (64, 34511715), (70, 31553568), (72, 30677080), (80, 27609372), (84, 26294640), (90, 24541664), (96, 23007810), (105, 21035712), (112, 19720980), (120, 18406248), (126, 17529760), (140, 15776784), (144, 15338540), (160, 13804686), (168, 13147320), (180, 12270832), (192, 11503905), (210, 10517856), (224, 9860490), (240, 9203124), (252, 8764880), (280, 7888392), (288, 7669270), (315, 7011904), (320, 6902343), (331, 6672960), (336, 6573660), (360, 6135416), (420, 5258928), (448, 4930245), (480, 4601562), (504, 4382440), (560, 3944196), (576, 3834635), (630, 3505952), (662, 3336480), (672, 3286830), (720, 3067708), (840, 2629464), (960, 2300781), (993, 2224320), (1008, 2191220), (1120, 1972098), (1260, 1752976), (1324, 1668240), (1344, 1643415), (1440, 1533854), (1655, 1334592), (1680, 1314732), (1986, 1112160), (2016, 1095610), (2240, 986049), (2317, 953280), (2520, 876488), (2648, 834120), (2880, 766927), (2979, 741440), (3310, 667296), (3360, 657366), (3972, 556080), (4032, 547805), (4634, 476640), (4965, 444864), (5040, 438244), (5296, 417060), (5958, 370720), (6620, 333648), (6720, 328683), (6951, 317760), (7944, 278040), (9268, 238320), (9930, 222432), (10080, 219122), (10592, 208530), (11585, 190656), (11916, 185360), (13240, 166824), (13902, 158880), (14895, 148288), (15888, 139020), (18536, 119160), (19860, 111216), (20160, 109561), (20853, 105920), (21184, 104265), (23170, 95328), (23832, 92680), (26480, 83412), (27804, 79440), (29790, 74144), (31776, 69510), (34755, 63552), (37072, 59580), (39720, 55608), (41706, 52960), (46340, 47664)]