140589072

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:202

約数の個数: 180

約数和(自身を含む): 438069060

約数和(自身を除く): 297479988

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 53, 72, 78, 104, 106, 109, 117, 144, 156, 159, 169, 208, 212, 218, 234, 312, 318, 327, 338, 424, 436, 468, 477, 507, 624, 636, 654, 676, 689, 848, 872, 936, 954, 981, 1014, 1272, 1308, 1352, 1378, 1417, 1521, 1744, 1872, 1908, 1962, 2028, 2067, 2544, 2616, 2704, 2756, 2834, 3042, 3816, 3924, 4056, 4134, 4251, 5232, 5512, 5668, 5777, 6084, 6201, 7632, 7848, 8112, 8268, 8502, 8957, 11024, 11336, 11554, 12168, 12402, 12753, 15696, 16536, 17004, 17331, 17914, 18421, 22672, 23108, 24336, 24804, 25506, 26871, 33072, 34008, 34662, 35828, 36842, 46216, 49608, 51012, 51993, 53742, 55263, 68016, 69324, 71656, 73684, 75101, 80613, 92432, 99216, 102024, 103986, 107484, 110526, 138648, 143312, 147368, 150202, 161226, 165789, 204048, 207972, 214968, 221052, 225303, 277296, 294736, 300404, 322452, 331578, 415944, 429936, 442104, 450606, 600808, 644904, 663156, 675909, 831888, 884208, 901212, 976313, 1201616, 1289808, 1326312, 1351818, 1802424, 1952626, 2652624, 2703636, 2928939, 3604848, 3905252, 5407272, 5857878, 7810504, 8786817, 10814544, 11715756, 15621008, 17573634, 23431512, 35147268, 46863024, 70294536, 140589072]

約数ペア:

[(1, 140589072), (2, 70294536), (3, 46863024), (4, 35147268), (6, 23431512), (8, 17573634), (9, 15621008), (12, 11715756), (13, 10814544), (16, 8786817), (18, 7810504), (24, 5857878), (26, 5407272), (36, 3905252), (39, 3604848), (48, 2928939), (52, 2703636), (53, 2652624), (72, 1952626), (78, 1802424), (104, 1351818), (106, 1326312), (109, 1289808), (117, 1201616), (144, 976313), (156, 901212), (159, 884208), (169, 831888), (208, 675909), (212, 663156), (218, 644904), (234, 600808), (312, 450606), (318, 442104), (327, 429936), (338, 415944), (424, 331578), (436, 322452), (468, 300404), (477, 294736), (507, 277296), (624, 225303), (636, 221052), (654, 214968), (676, 207972), (689, 204048), (848, 165789), (872, 161226), (936, 150202), (954, 147368), (981, 143312), (1014, 138648), (1272, 110526), (1308, 107484), (1352, 103986), (1378, 102024), (1417, 99216), (1521, 92432), (1744, 80613), (1872, 75101), (1908, 73684), (1962, 71656), (2028, 69324), (2067, 68016), (2544, 55263), (2616, 53742), (2704, 51993), (2756, 51012), (2834, 49608), (3042, 46216), (3816, 36842), (3924, 35828), (4056, 34662), (4134, 34008), (4251, 33072), (5232, 26871), (5512, 25506), (5668, 24804), (5777, 24336), (6084, 23108), (6201, 22672), (7632, 18421), (7848, 17914), (8112, 17331), (8268, 17004), (8502, 16536), (8957, 15696), (11024, 12753), (11336, 12402), (11554, 12168)]