301728420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5569}}^1$

素因数の和:5634

約数の個数: 144

約数和(自身を含む): 1070509440

約数和(自身を除く): 768781020

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, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1290, 1505, 1548, 1806, 1935, 2580, 2709, 3010, 3612, 3870, 4515, 5418, 5569, 6020, 7740, 9030, 10836, 11138, 13545, 16707, 18060, 22276, 27090, 27845, 33414, 38983, 50121, 54180, 55690, 66828, 77966, 83535, 100242, 111380, 116949, 155932, 167070, 194915, 200484, 233898, 239467, 250605, 334140, 350847, 389830, 467796, 478934, 501210, 584745, 701694, 718401, 779660, 957868, 1002420, 1169490, 1197335, 1403388, 1436802, 1676269, 1754235, 2155203, 2338980, 2394670, 2873604, 3352538, 3508470, 3592005, 4310406, 4789340, 5028807, 6705076, 7016940, 7184010, 8381345, 8620812, 10057614, 10776015, 14368020, 15086421, 16762690, 20115228, 21552030, 25144035, 30172842, 33525380, 43104060, 50288070, 60345684, 75432105, 100576140, 150864210, 301728420]

約数ペア:

[(1, 301728420), (2, 150864210), (3, 100576140), (4, 75432105), (5, 60345684), (6, 50288070), (7, 43104060), (9, 33525380), (10, 30172842), (12, 25144035), (14, 21552030), (15, 20115228), (18, 16762690), (20, 15086421), (21, 14368020), (28, 10776015), (30, 10057614), (35, 8620812), (36, 8381345), (42, 7184010), (43, 7016940), (45, 6705076), (60, 5028807), (63, 4789340), (70, 4310406), (84, 3592005), (86, 3508470), (90, 3352538), (105, 2873604), (126, 2394670), (129, 2338980), (140, 2155203), (172, 1754235), (180, 1676269), (210, 1436802), (215, 1403388), (252, 1197335), (258, 1169490), (301, 1002420), (315, 957868), (387, 779660), (420, 718401), (430, 701694), (516, 584745), (602, 501210), (630, 478934), (645, 467796), (774, 389830), (860, 350847), (903, 334140), (1204, 250605), (1260, 239467), (1290, 233898), (1505, 200484), (1548, 194915), (1806, 167070), (1935, 155932), (2580, 116949), (2709, 111380), (3010, 100242), (3612, 83535), (3870, 77966), (4515, 66828), (5418, 55690), (5569, 54180), (6020, 50121), (7740, 38983), (9030, 33414), (10836, 27845), (11138, 27090), (13545, 22276), (16707, 18060)]