210472020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:193

約数の個数: 288

約数和(自身を含む): 751435776

約数和(自身を除く): 540963756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 31, 33, 36, 44, 45, 54, 55, 60, 62, 66, 81, 90, 93, 99, 108, 110, 124, 127, 132, 135, 155, 162, 165, 180, 186, 198, 220, 243, 254, 270, 279, 297, 310, 324, 330, 341, 372, 381, 396, 405, 465, 486, 495, 508, 540, 558, 594, 620, 635, 660, 682, 762, 810, 837, 891, 930, 972, 990, 1023, 1116, 1143, 1188, 1215, 1270, 1364, 1395, 1397, 1485, 1524, 1620, 1674, 1705, 1782, 1860, 1905, 1980, 2046, 2286, 2430, 2511, 2540, 2673, 2790, 2794, 2970, 3069, 3348, 3410, 3429, 3564, 3810, 3937, 4092, 4185, 4191, 4455, 4572, 4860, 5022, 5115, 5346, 5580, 5588, 5715, 5940, 6138, 6820, 6858, 6985, 7533, 7620, 7874, 8370, 8382, 8910, 9207, 10044, 10230, 10287, 10692, 11430, 11811, 12276, 12555, 12573, 13365, 13716, 13970, 15066, 15345, 15748, 16740, 16764, 17145, 17820, 18414, 19685, 20460, 20574, 20955, 22860, 23622, 25110, 25146, 26730, 27621, 27940, 30132, 30690, 30861, 34290, 35433, 36828, 37665, 37719, 39370, 41148, 41910, 43307, 46035, 47244, 50220, 50292, 51435, 53460, 55242, 59055, 61380, 61722, 62865, 68580, 70866, 75330, 75438, 78740, 82863, 83820, 86614, 92070, 102870, 106299, 110484, 113157, 118110, 123444, 125730, 129921, 138105, 141732, 150660, 150876, 154305, 165726, 173228, 177165, 184140, 188595, 205740, 212598, 216535, 226314, 236220, 251460, 259842, 276210, 308610, 318897, 331452, 339471, 354330, 377190, 389763, 414315, 425196, 433070, 452628, 519684, 531495, 552420, 565785, 617220, 637794, 649605, 678942, 708660, 754380, 779526, 828630, 866140, 956691, 1062990, 1131570, 1169289, 1275588, 1299210, 1357884, 1559052, 1594485, 1657260, 1697355, 1913382, 1948815, 2125980, 2263140, 2338578, 2598420, 3188970, 3394710, 3507867, 3826764, 3897630, 4677156, 4783455, 5846445, 6377940, 6789420, 7015734, 7795260, 9566910, 10523601, 11692890, 14031468, 17539335, 19133820, 21047202, 23385780, 35078670, 42094404, 52618005, 70157340, 105236010, 210472020]

約数ペア:

[(1, 210472020), (2, 105236010), (3, 70157340), (4, 52618005), (5, 42094404), (6, 35078670), (9, 23385780), (10, 21047202), (11, 19133820), (12, 17539335), (15, 14031468), (18, 11692890), (20, 10523601), (22, 9566910), (27, 7795260), (30, 7015734), (31, 6789420), (33, 6377940), (36, 5846445), (44, 4783455), (45, 4677156), (54, 3897630), (55, 3826764), (60, 3507867), (62, 3394710), (66, 3188970), (81, 2598420), (90, 2338578), (93, 2263140), (99, 2125980), (108, 1948815), (110, 1913382), (124, 1697355), (127, 1657260), (132, 1594485), (135, 1559052), (155, 1357884), (162, 1299210), (165, 1275588), (180, 1169289), (186, 1131570), (198, 1062990), (220, 956691), (243, 866140), (254, 828630), (270, 779526), (279, 754380), (297, 708660), (310, 678942), (324, 649605), (330, 637794), (341, 617220), (372, 565785), (381, 552420), (396, 531495), (405, 519684), (465, 452628), (486, 433070), (495, 425196), (508, 414315), (540, 389763), (558, 377190), (594, 354330), (620, 339471), (635, 331452), (660, 318897), (682, 308610), (762, 276210), (810, 259842), (837, 251460), (891, 236220), (930, 226314), (972, 216535), (990, 212598), (1023, 205740), (1116, 188595), (1143, 184140), (1188, 177165), (1215, 173228), (1270, 165726), (1364, 154305), (1395, 150876), (1397, 150660), (1485, 141732), (1524, 138105), (1620, 129921), (1674, 125730), (1705, 123444), (1782, 118110), (1860, 113157), (1905, 110484), (1980, 106299), (2046, 102870), (2286, 92070), (2430, 86614), (2511, 83820), (2540, 82863), (2673, 78740), (2790, 75438), (2794, 75330), (2970, 70866), (3069, 68580), (3348, 62865), (3410, 61722), (3429, 61380), (3564, 59055), (3810, 55242), (3937, 53460), (4092, 51435), (4185, 50292), (4191, 50220), (4455, 47244), (4572, 46035), (4860, 43307), (5022, 41910), (5115, 41148), (5346, 39370), (5580, 37719), (5588, 37665), (5715, 36828), (5940, 35433), (6138, 34290), (6820, 30861), (6858, 30690), (6985, 30132), (7533, 27940), (7620, 27621), (7874, 26730), (8370, 25146), (8382, 25110), (8910, 23622), (9207, 22860), (10044, 20955), (10230, 20574), (10287, 20460), (10692, 19685), (11430, 18414), (11811, 17820), (12276, 17145), (12555, 16764), (12573, 16740), (13365, 15748), (13716, 15345), (13970, 15066)]