134739220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:494

約数の個数: 144

約数和(自身を含む): 372314880

約数和(自身を除く): 237575660

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 29, 35, 44, 49, 55, 58, 70, 77, 98, 110, 116, 140, 145, 154, 196, 203, 220, 245, 290, 308, 319, 385, 406, 431, 490, 539, 580, 638, 770, 812, 862, 980, 1015, 1078, 1276, 1421, 1540, 1595, 1724, 2030, 2155, 2156, 2233, 2695, 2842, 3017, 3190, 4060, 4310, 4466, 4741, 5390, 5684, 6034, 6380, 7105, 8620, 8932, 9482, 10780, 11165, 12068, 12499, 14210, 15085, 15631, 18964, 21119, 22330, 23705, 24998, 28420, 30170, 31262, 33187, 42238, 44660, 47410, 49996, 60340, 62495, 62524, 66374, 78155, 84476, 87493, 94820, 105595, 124990, 132748, 137489, 156310, 165935, 174986, 211190, 232309, 249980, 274978, 312620, 331870, 349972, 422380, 437465, 464618, 549956, 612451, 663740, 687445, 874930, 929236, 962423, 1161545, 1224902, 1374890, 1749860, 1924846, 2323090, 2449804, 2749780, 3062255, 3849692, 4646180, 4812115, 6124510, 6736961, 9624230, 12249020, 13473922, 19248460, 26947844, 33684805, 67369610, 134739220]

約数ペア:

[(1, 134739220), (2, 67369610), (4, 33684805), (5, 26947844), (7, 19248460), (10, 13473922), (11, 12249020), (14, 9624230), (20, 6736961), (22, 6124510), (28, 4812115), (29, 4646180), (35, 3849692), (44, 3062255), (49, 2749780), (55, 2449804), (58, 2323090), (70, 1924846), (77, 1749860), (98, 1374890), (110, 1224902), (116, 1161545), (140, 962423), (145, 929236), (154, 874930), (196, 687445), (203, 663740), (220, 612451), (245, 549956), (290, 464618), (308, 437465), (319, 422380), (385, 349972), (406, 331870), (431, 312620), (490, 274978), (539, 249980), (580, 232309), (638, 211190), (770, 174986), (812, 165935), (862, 156310), (980, 137489), (1015, 132748), (1078, 124990), (1276, 105595), (1421, 94820), (1540, 87493), (1595, 84476), (1724, 78155), (2030, 66374), (2155, 62524), (2156, 62495), (2233, 60340), (2695, 49996), (2842, 47410), (3017, 44660), (3190, 42238), (4060, 33187), (4310, 31262), (4466, 30170), (4741, 28420), (5390, 24998), (5684, 23705), (6034, 22330), (6380, 21119), (7105, 18964), (8620, 15631), (8932, 15085), (9482, 14210), (10780, 12499), (11165, 12068)]