155425248

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:789

約数の個数: 144

約数和(自身を含む): 489670272

約数和(自身を除く): 334245024

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 71, 72, 88, 96, 99, 132, 142, 144, 176, 198, 213, 264, 284, 288, 352, 396, 426, 528, 568, 639, 691, 781, 792, 852, 1056, 1136, 1278, 1382, 1562, 1584, 1704, 2073, 2272, 2343, 2556, 2764, 3124, 3168, 3408, 4146, 4686, 5112, 5528, 6219, 6248, 6816, 7029, 7601, 8292, 9372, 10224, 11056, 12438, 12496, 14058, 15202, 16584, 18744, 20448, 22112, 22803, 24876, 24992, 28116, 30404, 33168, 37488, 45606, 49061, 49752, 56232, 60808, 66336, 68409, 74976, 91212, 98122, 99504, 112464, 121616, 136818, 147183, 182424, 196244, 199008, 224928, 243232, 273636, 294366, 364848, 392488, 441549, 539671, 547272, 588732, 729696, 784976, 883098, 1079342, 1094544, 1177464, 1569952, 1619013, 1766196, 2158684, 2189088, 2354928, 3238026, 3532392, 4317368, 4709856, 4857039, 6476052, 7064784, 8634736, 9714078, 12952104, 14129568, 17269472, 19428156, 25904208, 38856312, 51808416, 77712624, 155425248]

約数ペア:

[(1, 155425248), (2, 77712624), (3, 51808416), (4, 38856312), (6, 25904208), (8, 19428156), (9, 17269472), (11, 14129568), (12, 12952104), (16, 9714078), (18, 8634736), (22, 7064784), (24, 6476052), (32, 4857039), (33, 4709856), (36, 4317368), (44, 3532392), (48, 3238026), (66, 2354928), (71, 2189088), (72, 2158684), (88, 1766196), (96, 1619013), (99, 1569952), (132, 1177464), (142, 1094544), (144, 1079342), (176, 883098), (198, 784976), (213, 729696), (264, 588732), (284, 547272), (288, 539671), (352, 441549), (396, 392488), (426, 364848), (528, 294366), (568, 273636), (639, 243232), (691, 224928), (781, 199008), (792, 196244), (852, 182424), (1056, 147183), (1136, 136818), (1278, 121616), (1382, 112464), (1562, 99504), (1584, 98122), (1704, 91212), (2073, 74976), (2272, 68409), (2343, 66336), (2556, 60808), (2764, 56232), (3124, 49752), (3168, 49061), (3408, 45606), (4146, 37488), (4686, 33168), (5112, 30404), (5528, 28116), (6219, 24992), (6248, 24876), (6816, 22803), (7029, 22112), (7601, 20448), (8292, 18744), (9372, 16584), (10224, 15202), (11056, 14058), (12438, 12496)]