131761890

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:175

約数の個数: 192

約数和(自身を含む): 395531136

約数和(自身を除く): 263769246

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 43, 45, 54, 65, 78, 81, 86, 90, 97, 117, 129, 130, 135, 162, 194, 195, 215, 234, 243, 258, 270, 291, 351, 387, 390, 405, 430, 485, 486, 559, 582, 585, 645, 702, 774, 810, 873, 970, 1053, 1118, 1161, 1170, 1215, 1261, 1290, 1455, 1677, 1746, 1755, 1935, 2106, 2322, 2430, 2522, 2619, 2795, 2910, 3159, 3354, 3483, 3510, 3783, 3870, 4171, 4365, 5031, 5238, 5265, 5590, 5805, 6305, 6318, 6966, 7566, 7857, 8342, 8385, 8730, 10062, 10449, 10530, 11349, 11610, 12513, 12610, 13095, 15093, 15714, 15795, 16770, 17415, 18915, 20855, 20898, 22698, 23571, 25026, 25155, 26190, 30186, 31590, 34047, 34830, 37539, 37830, 39285, 41710, 45279, 47142, 50310, 52245, 54223, 56745, 62565, 68094, 75078, 75465, 78570, 90558, 102141, 104490, 108446, 112617, 113490, 117855, 125130, 135837, 150930, 162669, 170235, 187695, 204282, 225234, 226395, 235710, 271115, 271674, 306423, 325338, 337851, 340470, 375390, 452790, 488007, 510705, 542230, 563085, 612846, 675702, 679185, 813345, 976014, 1013553, 1021410, 1126170, 1358370, 1464021, 1532115, 1626690, 1689255, 2027106, 2440035, 2928042, 3064230, 3378510, 4392063, 4880070, 5067765, 7320105, 8784126, 10135530, 13176189, 14640210, 21960315, 26352378, 43920630, 65880945, 131761890]

約数ペア:

[(1, 131761890), (2, 65880945), (3, 43920630), (5, 26352378), (6, 21960315), (9, 14640210), (10, 13176189), (13, 10135530), (15, 8784126), (18, 7320105), (26, 5067765), (27, 4880070), (30, 4392063), (39, 3378510), (43, 3064230), (45, 2928042), (54, 2440035), (65, 2027106), (78, 1689255), (81, 1626690), (86, 1532115), (90, 1464021), (97, 1358370), (117, 1126170), (129, 1021410), (130, 1013553), (135, 976014), (162, 813345), (194, 679185), (195, 675702), (215, 612846), (234, 563085), (243, 542230), (258, 510705), (270, 488007), (291, 452790), (351, 375390), (387, 340470), (390, 337851), (405, 325338), (430, 306423), (485, 271674), (486, 271115), (559, 235710), (582, 226395), (585, 225234), (645, 204282), (702, 187695), (774, 170235), (810, 162669), (873, 150930), (970, 135837), (1053, 125130), (1118, 117855), (1161, 113490), (1170, 112617), (1215, 108446), (1261, 104490), (1290, 102141), (1455, 90558), (1677, 78570), (1746, 75465), (1755, 75078), (1935, 68094), (2106, 62565), (2322, 56745), (2430, 54223), (2522, 52245), (2619, 50310), (2795, 47142), (2910, 45279), (3159, 41710), (3354, 39285), (3483, 37830), (3510, 37539), (3783, 34830), (3870, 34047), (4171, 31590), (4365, 30186), (5031, 26190), (5238, 25155), (5265, 25026), (5590, 23571), (5805, 22698), (6305, 20898), (6318, 20855), (6966, 18915), (7566, 17415), (7857, 16770), (8342, 15795), (8385, 15714), (8730, 15093), (10062, 13095), (10449, 12610), (10530, 12513), (11349, 11610)]