127810620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:409

約数の個数: 216

約数和(自身を含む): 462846384

約数和(自身を除く): 335035764

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 49, 60, 63, 70, 84, 86, 90, 98, 105, 126, 129, 140, 147, 172, 180, 196, 210, 215, 245, 252, 258, 294, 301, 315, 337, 387, 420, 430, 441, 490, 516, 588, 602, 630, 645, 674, 735, 774, 860, 882, 903, 980, 1011, 1204, 1260, 1290, 1348, 1470, 1505, 1548, 1685, 1764, 1806, 1935, 2022, 2107, 2205, 2359, 2580, 2709, 2940, 3010, 3033, 3370, 3612, 3870, 4044, 4214, 4410, 4515, 4718, 5055, 5418, 6020, 6066, 6321, 6740, 7077, 7740, 8428, 8820, 9030, 9436, 10110, 10535, 10836, 11795, 12132, 12642, 13545, 14154, 14491, 15165, 16513, 18060, 18963, 20220, 21070, 21231, 23590, 25284, 27090, 28308, 28982, 30330, 31605, 33026, 35385, 37926, 42140, 42462, 43473, 47180, 49539, 54180, 57964, 60660, 63210, 66052, 70770, 72455, 75852, 82565, 84924, 86946, 94815, 99078, 101437, 106155, 126420, 130419, 141540, 144910, 148617, 165130, 173892, 189630, 198156, 202874, 212310, 217365, 247695, 260838, 289820, 297234, 304311, 330260, 379260, 405748, 424620, 434730, 495390, 507185, 521676, 594468, 608622, 652095, 710059, 743085, 869460, 912933, 990780, 1014370, 1217244, 1304190, 1420118, 1486170, 1521555, 1825866, 2028740, 2130177, 2608380, 2840236, 2972340, 3043110, 3550295, 3651732, 4260354, 4564665, 6086220, 6390531, 7100590, 8520708, 9129330, 10650885, 12781062, 14201180, 18258660, 21301770, 25562124, 31952655, 42603540, 63905310, 127810620]

約数ペア:

[(1, 127810620), (2, 63905310), (3, 42603540), (4, 31952655), (5, 25562124), (6, 21301770), (7, 18258660), (9, 14201180), (10, 12781062), (12, 10650885), (14, 9129330), (15, 8520708), (18, 7100590), (20, 6390531), (21, 6086220), (28, 4564665), (30, 4260354), (35, 3651732), (36, 3550295), (42, 3043110), (43, 2972340), (45, 2840236), (49, 2608380), (60, 2130177), (63, 2028740), (70, 1825866), (84, 1521555), (86, 1486170), (90, 1420118), (98, 1304190), (105, 1217244), (126, 1014370), (129, 990780), (140, 912933), (147, 869460), (172, 743085), (180, 710059), (196, 652095), (210, 608622), (215, 594468), (245, 521676), (252, 507185), (258, 495390), (294, 434730), (301, 424620), (315, 405748), (337, 379260), (387, 330260), (420, 304311), (430, 297234), (441, 289820), (490, 260838), (516, 247695), (588, 217365), (602, 212310), (630, 202874), (645, 198156), (674, 189630), (735, 173892), (774, 165130), (860, 148617), (882, 144910), (903, 141540), (980, 130419), (1011, 126420), (1204, 106155), (1260, 101437), (1290, 99078), (1348, 94815), (1470, 86946), (1505, 84924), (1548, 82565), (1685, 75852), (1764, 72455), (1806, 70770), (1935, 66052), (2022, 63210), (2107, 60660), (2205, 57964), (2359, 54180), (2580, 49539), (2709, 47180), (2940, 43473), (3010, 42462), (3033, 42140), (3370, 37926), (3612, 35385), (3870, 33026), (4044, 31605), (4214, 30330), (4410, 28982), (4515, 28308), (4718, 27090), (5055, 25284), (5418, 23590), (6020, 21231), (6066, 21070), (6321, 20220), (6740, 18963), (7077, 18060), (7740, 16513), (8428, 15165), (8820, 14491), (9030, 14154), (9436, 13545), (10110, 12642), (10535, 12132), (10836, 11795)]