131334210

素因数分解:

$2^1\times 3^5\times 5^1\times 7^2\times {\mathrm{1103}}^1$

素因数の和:1139

約数の個数: 144

約数和(自身を含む): 412304256

約数和(自身を除く): 280970046

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 189, 210, 243, 245, 270, 294, 315, 378, 405, 441, 486, 490, 567, 630, 735, 810, 882, 945, 1103, 1134, 1215, 1323, 1470, 1701, 1890, 2205, 2206, 2430, 2646, 2835, 3309, 3402, 3969, 4410, 5515, 5670, 6615, 6618, 7721, 7938, 8505, 9927, 11030, 11907, 13230, 15442, 16545, 17010, 19845, 19854, 23163, 23814, 29781, 33090, 38605, 39690, 46326, 49635, 54047, 59535, 59562, 69489, 77210, 89343, 99270, 108094, 115815, 119070, 138978, 148905, 162141, 178686, 208467, 231630, 268029, 270235, 297810, 324282, 347445, 416934, 446715, 486423, 536058, 540470, 625401, 694890, 810705, 893430, 972846, 1042335, 1250802, 1340145, 1459269, 1621410, 1876203, 2084670, 2432115, 2680290, 2918538, 3127005, 3752406, 4377807, 4864230, 6254010, 7296345, 8755614, 9381015, 13133421, 14592690, 18762030, 21889035, 26266842, 43778070, 65667105, 131334210]

約数ペア:

[(1, 131334210), (2, 65667105), (3, 43778070), (5, 26266842), (6, 21889035), (7, 18762030), (9, 14592690), (10, 13133421), (14, 9381015), (15, 8755614), (18, 7296345), (21, 6254010), (27, 4864230), (30, 4377807), (35, 3752406), (42, 3127005), (45, 2918538), (49, 2680290), (54, 2432115), (63, 2084670), (70, 1876203), (81, 1621410), (90, 1459269), (98, 1340145), (105, 1250802), (126, 1042335), (135, 972846), (147, 893430), (162, 810705), (189, 694890), (210, 625401), (243, 540470), (245, 536058), (270, 486423), (294, 446715), (315, 416934), (378, 347445), (405, 324282), (441, 297810), (486, 270235), (490, 268029), (567, 231630), (630, 208467), (735, 178686), (810, 162141), (882, 148905), (945, 138978), (1103, 119070), (1134, 115815), (1215, 108094), (1323, 99270), (1470, 89343), (1701, 77210), (1890, 69489), (2205, 59562), (2206, 59535), (2430, 54047), (2646, 49635), (2835, 46326), (3309, 39690), (3402, 38605), (3969, 33090), (4410, 29781), (5515, 23814), (5670, 23163), (6615, 19854), (6618, 19845), (7721, 17010), (7938, 16545), (8505, 15442), (9927, 13230), (11030, 11907)]