122880714

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 128

約数和(自身を含む): 304128000

約数和(自身を除く): 181247286

約数列:

[1, 2, 3, 6, 11, 19, 22, 29, 31, 33, 38, 57, 58, 62, 66, 87, 93, 109, 114, 174, 186, 209, 218, 319, 327, 341, 418, 551, 589, 627, 638, 654, 682, 899, 957, 1023, 1102, 1178, 1199, 1254, 1653, 1767, 1798, 1914, 2046, 2071, 2398, 2697, 3161, 3306, 3379, 3534, 3597, 4142, 5394, 6061, 6213, 6322, 6479, 6758, 7194, 9483, 9889, 10137, 12122, 12426, 12958, 17081, 18183, 18966, 19437, 19778, 20274, 22781, 29667, 34162, 34771, 36366, 37169, 38874, 45562, 51243, 59334, 60059, 64201, 68343, 69542, 74338, 97991, 102486, 104313, 111507, 120118, 128402, 136686, 180177, 187891, 192603, 195982, 208626, 223014, 293973, 360354, 375782, 385206, 563673, 587946, 660649, 706211, 1077901, 1127346, 1321298, 1412422, 1861829, 1981947, 2118633, 2155802, 3233703, 3723658, 3963894, 4237266, 5585487, 6467406, 11170974, 20480119, 40960238, 61440357, 122880714]

約数ペア:

[(1, 122880714), (2, 61440357), (3, 40960238), (6, 20480119), (11, 11170974), (19, 6467406), (22, 5585487), (29, 4237266), (31, 3963894), (33, 3723658), (38, 3233703), (57, 2155802), (58, 2118633), (62, 1981947), (66, 1861829), (87, 1412422), (93, 1321298), (109, 1127346), (114, 1077901), (174, 706211), (186, 660649), (209, 587946), (218, 563673), (319, 385206), (327, 375782), (341, 360354), (418, 293973), (551, 223014), (589, 208626), (627, 195982), (638, 192603), (654, 187891), (682, 180177), (899, 136686), (957, 128402), (1023, 120118), (1102, 111507), (1178, 104313), (1199, 102486), (1254, 97991), (1653, 74338), (1767, 69542), (1798, 68343), (1914, 64201), (2046, 60059), (2071, 59334), (2398, 51243), (2697, 45562), (3161, 38874), (3306, 37169), (3379, 36366), (3534, 34771), (3597, 34162), (4142, 29667), (5394, 22781), (6061, 20274), (6213, 19778), (6322, 19437), (6479, 18966), (6758, 18183), (7194, 17081), (9483, 12958), (9889, 12426), (10137, 12122)]