442968120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{175781}}^1$

素因数の和:175805

約数の個数: 96

約数和(自身を含む): 1645319520

約数和(自身を除く): 1202351400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 175781, 351562, 527343, 703124, 878905, 1054686, 1230467, 1406248, 1582029, 1757810, 2109372, 2460934, 2636715, 3164058, 3515620, 3691401, 4218744, 4921868, 5273430, 6152335, 6328116, 7031240, 7382802, 7910145, 9843736, 10546860, 11074203, 12304670, 12656232, 14765604, 15820290, 18457005, 21093720, 22148406, 24609340, 29531208, 31640580, 36914010, 44296812, 49218680, 55371015, 63281160, 73828020, 88593624, 110742030, 147656040, 221484060, 442968120]

約数ペア:

[(1, 442968120), (2, 221484060), (3, 147656040), (4, 110742030), (5, 88593624), (6, 73828020), (7, 63281160), (8, 55371015), (9, 49218680), (10, 44296812), (12, 36914010), (14, 31640580), (15, 29531208), (18, 24609340), (20, 22148406), (21, 21093720), (24, 18457005), (28, 15820290), (30, 14765604), (35, 12656232), (36, 12304670), (40, 11074203), (42, 10546860), (45, 9843736), (56, 7910145), (60, 7382802), (63, 7031240), (70, 6328116), (72, 6152335), (84, 5273430), (90, 4921868), (105, 4218744), (120, 3691401), (126, 3515620), (140, 3164058), (168, 2636715), (180, 2460934), (210, 2109372), (252, 1757810), (280, 1582029), (315, 1406248), (360, 1230467), (420, 1054686), (504, 878905), (630, 703124), (840, 527343), (1260, 351562), (2520, 175781)]