120685416

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:399

約数の個数: 128

約数和(自身を含む): 341452800

約数和(自身を除く): 220767384

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 37, 38, 46, 57, 69, 74, 76, 92, 111, 114, 138, 148, 152, 184, 222, 228, 276, 296, 311, 437, 444, 456, 552, 622, 703, 851, 874, 888, 933, 1244, 1311, 1406, 1702, 1748, 1866, 2109, 2488, 2553, 2622, 2812, 3404, 3496, 3732, 4218, 5106, 5244, 5624, 5909, 6808, 7153, 7464, 8436, 10212, 10488, 11507, 11818, 14306, 16169, 16872, 17727, 20424, 21459, 23014, 23636, 28612, 32338, 34521, 35454, 42918, 46028, 47272, 48507, 57224, 64676, 69042, 70908, 85836, 92056, 97014, 129352, 135907, 138084, 141816, 171672, 194028, 218633, 264661, 271814, 276168, 388056, 407721, 437266, 529322, 543628, 655899, 793983, 815442, 874532, 1058644, 1087256, 1311798, 1587966, 1630884, 1749064, 2117288, 2623596, 3175932, 3261768, 5028559, 5247192, 6351864, 10057118, 15085677, 20114236, 30171354, 40228472, 60342708, 120685416]

約数ペア:

[(1, 120685416), (2, 60342708), (3, 40228472), (4, 30171354), (6, 20114236), (8, 15085677), (12, 10057118), (19, 6351864), (23, 5247192), (24, 5028559), (37, 3261768), (38, 3175932), (46, 2623596), (57, 2117288), (69, 1749064), (74, 1630884), (76, 1587966), (92, 1311798), (111, 1087256), (114, 1058644), (138, 874532), (148, 815442), (152, 793983), (184, 655899), (222, 543628), (228, 529322), (276, 437266), (296, 407721), (311, 388056), (437, 276168), (444, 271814), (456, 264661), (552, 218633), (622, 194028), (703, 171672), (851, 141816), (874, 138084), (888, 135907), (933, 129352), (1244, 97014), (1311, 92056), (1406, 85836), (1702, 70908), (1748, 69042), (1866, 64676), (2109, 57224), (2488, 48507), (2553, 47272), (2622, 46028), (2812, 42918), (3404, 35454), (3496, 34521), (3732, 32338), (4218, 28612), (5106, 23636), (5244, 23014), (5624, 21459), (5909, 20424), (6808, 17727), (7153, 16872), (7464, 16169), (8436, 14306), (10212, 11818), (10488, 11507)]