420219858996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3815879}}^1$

素因数の和:3815938

約数の個数: 144

約数和(自身を含む): 1333421107200

約数和(自身を除く): 913201248204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 23, 28, 36, 38, 42, 46, 57, 63, 69, 76, 84, 92, 114, 126, 133, 138, 161, 171, 207, 228, 252, 266, 276, 322, 342, 399, 414, 437, 483, 532, 644, 684, 798, 828, 874, 966, 1197, 1311, 1449, 1596, 1748, 1932, 2394, 2622, 2898, 3059, 3933, 4788, 5244, 5796, 6118, 7866, 9177, 12236, 15732, 18354, 27531, 36708, 55062, 110124, 3815879, 7631758, 11447637, 15263516, 22895274, 26711153, 34342911, 45790548, 53422306, 68685822, 72501701, 80133459, 87765217, 106844612, 137371644, 145003402, 160266918, 175530434, 217505103, 240400377, 263295651, 290006804, 320533836, 351060868, 435010206, 480800754, 507511907, 526591302, 614356519, 652515309, 789886953, 870020412, 961601508, 1015023814, 1053182604, 1228713038, 1305030618, 1522535721, 1579773906, 1667539123, 1843069557, 2030047628, 2457426076, 2610061236, 3045071442, 3159547812, 3335078246, 3686139114, 4567607163, 5002617369, 5529208671, 6090142884, 6670156492, 7372278228, 9135214326, 10005234738, 11058417342, 11672773861, 15007852107, 18270428652, 20010469476, 22116834684, 23345547722, 30015704214, 35018321583, 46691095444, 60031408428, 70036643166, 105054964749, 140073286332, 210109929498, 420219858996]

約数ペア:

[(1, 420219858996), (2, 210109929498), (3, 140073286332), (4, 105054964749), (6, 70036643166), (7, 60031408428), (9, 46691095444), (12, 35018321583), (14, 30015704214), (18, 23345547722), (19, 22116834684), (21, 20010469476), (23, 18270428652), (28, 15007852107), (36, 11672773861), (38, 11058417342), (42, 10005234738), (46, 9135214326), (57, 7372278228), (63, 6670156492), (69, 6090142884), (76, 5529208671), (84, 5002617369), (92, 4567607163), (114, 3686139114), (126, 3335078246), (133, 3159547812), (138, 3045071442), (161, 2610061236), (171, 2457426076), (207, 2030047628), (228, 1843069557), (252, 1667539123), (266, 1579773906), (276, 1522535721), (322, 1305030618), (342, 1228713038), (399, 1053182604), (414, 1015023814), (437, 961601508), (483, 870020412), (532, 789886953), (644, 652515309), (684, 614356519), (798, 526591302), (828, 507511907), (874, 480800754), (966, 435010206), (1197, 351060868), (1311, 320533836), (1449, 290006804), (1596, 263295651), (1748, 240400377), (1932, 217505103), (2394, 175530434), (2622, 160266918), (2898, 145003402), (3059, 137371644), (3933, 106844612), (4788, 87765217), (5244, 80133459), (5796, 72501701), (6118, 68685822), (7866, 53422306), (9177, 45790548), (12236, 34342911), (15732, 26711153), (18354, 22895274), (27531, 15263516), (36708, 11447637), (55062, 7631758), (110124, 3815879)]