262195920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{17341}}^1$

素因数の和:17370

約数の個数: 160

約数和(自身を含む): 1032195840

約数和(自身を除く): 769999920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 17341, 34682, 52023, 69364, 86705, 104046, 121387, 138728, 156069, 173410, 208092, 242774, 260115, 277456, 312138, 346820, 364161, 416184, 468207, 485548, 520230, 606935, 624276, 693640, 728322, 780345, 832368, 936414, 971096, 1040460, 1092483, 1213870, 1248552, 1387280, 1456644, 1560690, 1820805, 1872828, 1942192, 2080920, 2184966, 2341035, 2427740, 2497104, 2913288, 3121380, 3277449, 3641610, 3745656, 4161840, 4369932, 4682070, 4855480, 5462415, 5826576, 6242760, 6554898, 7283220, 7491312, 8739864, 9364140, 9710960, 10924830, 12485520, 13109796, 14566440, 16387245, 17479728, 18728280, 21849660, 26219592, 29132880, 32774490, 37456560, 43699320, 52439184, 65548980, 87398640, 131097960, 262195920]

約数ペア:

[(1, 262195920), (2, 131097960), (3, 87398640), (4, 65548980), (5, 52439184), (6, 43699320), (7, 37456560), (8, 32774490), (9, 29132880), (10, 26219592), (12, 21849660), (14, 18728280), (15, 17479728), (16, 16387245), (18, 14566440), (20, 13109796), (21, 12485520), (24, 10924830), (27, 9710960), (28, 9364140), (30, 8739864), (35, 7491312), (36, 7283220), (40, 6554898), (42, 6242760), (45, 5826576), (48, 5462415), (54, 4855480), (56, 4682070), (60, 4369932), (63, 4161840), (70, 3745656), (72, 3641610), (80, 3277449), (84, 3121380), (90, 2913288), (105, 2497104), (108, 2427740), (112, 2341035), (120, 2184966), (126, 2080920), (135, 1942192), (140, 1872828), (144, 1820805), (168, 1560690), (180, 1456644), (189, 1387280), (210, 1248552), (216, 1213870), (240, 1092483), (252, 1040460), (270, 971096), (280, 936414), (315, 832368), (336, 780345), (360, 728322), (378, 693640), (420, 624276), (432, 606935), (504, 520230), (540, 485548), (560, 468207), (630, 416184), (720, 364161), (756, 346820), (840, 312138), (945, 277456), (1008, 260115), (1080, 242774), (1260, 208092), (1512, 173410), (1680, 156069), (1890, 138728), (2160, 121387), (2520, 104046), (3024, 86705), (3780, 69364), (5040, 52023), (7560, 34682), (15120, 17341)]