199941180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1381}}^1$

素因数の和:1539

約数の個数: 96

約数和(自身を含む): 594370560

約数和(自身を除く): 394429380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 127, 190, 228, 254, 285, 380, 381, 508, 570, 635, 762, 1140, 1270, 1381, 1524, 1905, 2413, 2540, 2762, 3810, 4143, 4826, 5524, 6905, 7239, 7620, 8286, 9652, 12065, 13810, 14478, 16572, 20715, 24130, 26239, 27620, 28956, 36195, 41430, 48260, 52478, 72390, 78717, 82860, 104956, 131195, 144780, 157434, 175387, 262390, 314868, 350774, 393585, 524780, 526161, 701548, 787170, 876935, 1052322, 1574340, 1753870, 2104644, 2630805, 3332353, 3507740, 5261610, 6664706, 9997059, 10523220, 13329412, 16661765, 19994118, 33323530, 39988236, 49985295, 66647060, 99970590, 199941180]

約数ペア:

[(1, 199941180), (2, 99970590), (3, 66647060), (4, 49985295), (5, 39988236), (6, 33323530), (10, 19994118), (12, 16661765), (15, 13329412), (19, 10523220), (20, 9997059), (30, 6664706), (38, 5261610), (57, 3507740), (60, 3332353), (76, 2630805), (95, 2104644), (114, 1753870), (127, 1574340), (190, 1052322), (228, 876935), (254, 787170), (285, 701548), (380, 526161), (381, 524780), (508, 393585), (570, 350774), (635, 314868), (762, 262390), (1140, 175387), (1270, 157434), (1381, 144780), (1524, 131195), (1905, 104956), (2413, 82860), (2540, 78717), (2762, 72390), (3810, 52478), (4143, 48260), (4826, 41430), (5524, 36195), (6905, 28956), (7239, 27620), (7620, 26239), (8286, 24130), (9652, 20715), (12065, 16572), (13810, 14478)]