249555240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:393

約数の個数: 288

約数和(自身を含む): 946731240

約数和(自身を除く): 697176000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 51, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 110, 120, 121, 132, 136, 153, 165, 170, 180, 187, 198, 204, 220, 242, 255, 264, 306, 330, 337, 340, 360, 363, 374, 396, 408, 440, 484, 495, 510, 561, 605, 612, 660, 674, 680, 726, 748, 765, 792, 935, 968, 990, 1011, 1020, 1089, 1122, 1210, 1224, 1320, 1348, 1452, 1496, 1530, 1683, 1685, 1815, 1870, 1980, 2022, 2040, 2057, 2178, 2244, 2420, 2696, 2805, 2904, 3033, 3060, 3366, 3370, 3630, 3707, 3740, 3960, 4044, 4114, 4356, 4488, 4840, 5055, 5445, 5610, 5729, 6066, 6120, 6171, 6732, 6740, 7260, 7414, 7480, 8088, 8228, 8415, 8712, 10110, 10285, 10890, 11121, 11220, 11458, 12132, 12342, 13464, 13480, 14520, 14828, 15165, 16456, 16830, 17187, 18513, 18535, 20220, 20570, 21780, 22242, 22440, 22916, 24264, 24684, 28645, 29656, 30330, 30855, 33363, 33660, 34374, 37026, 37070, 40440, 40777, 41140, 43560, 44484, 45832, 49368, 51561, 55605, 57290, 60660, 61710, 63019, 66726, 67320, 68748, 74052, 74140, 81554, 82280, 85935, 88968, 92565, 103122, 111210, 114580, 121320, 122331, 123420, 126038, 133452, 137496, 148104, 148280, 163108, 166815, 171870, 185130, 189057, 203885, 206244, 222420, 229160, 244662, 246840, 252076, 257805, 266904, 315095, 326216, 333630, 343740, 366993, 370260, 378114, 407770, 412488, 444840, 489324, 504152, 515610, 567171, 611655, 630190, 667260, 687480, 693209, 733986, 740520, 756228, 815540, 945285, 978648, 1031220, 1134342, 1223310, 1260380, 1334520, 1386418, 1467972, 1512456, 1631080, 1834965, 1890570, 2062440, 2079627, 2268684, 2446620, 2520760, 2772836, 2835855, 2935944, 3466045, 3669930, 3781140, 4159254, 4537368, 4893240, 5545672, 5671710, 6238881, 6932090, 7339860, 7562280, 8318508, 10398135, 11343420, 12477762, 13864180, 14679720, 16637016, 20796270, 22686840, 24955524, 27728360, 31194405, 41592540, 49911048, 62388810, 83185080, 124777620, 249555240]

約数ペア:

[(1, 249555240), (2, 124777620), (3, 83185080), (4, 62388810), (5, 49911048), (6, 41592540), (8, 31194405), (9, 27728360), (10, 24955524), (11, 22686840), (12, 20796270), (15, 16637016), (17, 14679720), (18, 13864180), (20, 12477762), (22, 11343420), (24, 10398135), (30, 8318508), (33, 7562280), (34, 7339860), (36, 6932090), (40, 6238881), (44, 5671710), (45, 5545672), (51, 4893240), (55, 4537368), (60, 4159254), (66, 3781140), (68, 3669930), (72, 3466045), (85, 2935944), (88, 2835855), (90, 2772836), (99, 2520760), (102, 2446620), (110, 2268684), (120, 2079627), (121, 2062440), (132, 1890570), (136, 1834965), (153, 1631080), (165, 1512456), (170, 1467972), (180, 1386418), (187, 1334520), (198, 1260380), (204, 1223310), (220, 1134342), (242, 1031220), (255, 978648), (264, 945285), (306, 815540), (330, 756228), (337, 740520), (340, 733986), (360, 693209), (363, 687480), (374, 667260), (396, 630190), (408, 611655), (440, 567171), (484, 515610), (495, 504152), (510, 489324), (561, 444840), (605, 412488), (612, 407770), (660, 378114), (674, 370260), (680, 366993), (726, 343740), (748, 333630), (765, 326216), (792, 315095), (935, 266904), (968, 257805), (990, 252076), (1011, 246840), (1020, 244662), (1089, 229160), (1122, 222420), (1210, 206244), (1224, 203885), (1320, 189057), (1348, 185130), (1452, 171870), (1496, 166815), (1530, 163108), (1683, 148280), (1685, 148104), (1815, 137496), (1870, 133452), (1980, 126038), (2022, 123420), (2040, 122331), (2057, 121320), (2178, 114580), (2244, 111210), (2420, 103122), (2696, 92565), (2805, 88968), (2904, 85935), (3033, 82280), (3060, 81554), (3366, 74140), (3370, 74052), (3630, 68748), (3707, 67320), (3740, 66726), (3960, 63019), (4044, 61710), (4114, 60660), (4356, 57290), (4488, 55605), (4840, 51561), (5055, 49368), (5445, 45832), (5610, 44484), (5729, 43560), (6066, 41140), (6120, 40777), (6171, 40440), (6732, 37070), (6740, 37026), (7260, 34374), (7414, 33660), (7480, 33363), (8088, 30855), (8228, 30330), (8415, 29656), (8712, 28645), (10110, 24684), (10285, 24264), (10890, 22916), (11121, 22440), (11220, 22242), (11458, 21780), (12132, 20570), (12342, 20220), (13464, 18535), (13480, 18513), (14520, 17187), (14828, 16830), (15165, 16456)]