155781360

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{10303}}^1$

素因数の和:10332

約数の個数: 160

約数和(自身を含む): 613294080

約数和(自身を除く): 457512720

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, 10303, 15120, 20606, 30909, 41212, 51515, 61818, 72121, 82424, 92727, 103030, 123636, 144242, 154545, 164848, 185454, 206060, 216363, 247272, 278181, 288484, 309090, 360605, 370908, 412120, 432726, 463635, 494544, 556362, 576968, 618180, 649089, 721210, 741816, 824240, 865452, 927270, 1081815, 1112724, 1153936, 1236360, 1298178, 1390905, 1442420, 1483632, 1730904, 1854540, 1947267, 2163630, 2225448, 2472720, 2596356, 2781810, 2884840, 3245445, 3461808, 3709080, 3894534, 4327260, 4450896, 5192712, 5563620, 5769680, 6490890, 7418160, 7789068, 8654520, 9736335, 10385424, 11127240, 12981780, 15578136, 17309040, 19472670, 22254480, 25963560, 31156272, 38945340, 51927120, 77890680, 155781360]

約数ペア:

[(1, 155781360), (2, 77890680), (3, 51927120), (4, 38945340), (5, 31156272), (6, 25963560), (7, 22254480), (8, 19472670), (9, 17309040), (10, 15578136), (12, 12981780), (14, 11127240), (15, 10385424), (16, 9736335), (18, 8654520), (20, 7789068), (21, 7418160), (24, 6490890), (27, 5769680), (28, 5563620), (30, 5192712), (35, 4450896), (36, 4327260), (40, 3894534), (42, 3709080), (45, 3461808), (48, 3245445), (54, 2884840), (56, 2781810), (60, 2596356), (63, 2472720), (70, 2225448), (72, 2163630), (80, 1947267), (84, 1854540), (90, 1730904), (105, 1483632), (108, 1442420), (112, 1390905), (120, 1298178), (126, 1236360), (135, 1153936), (140, 1112724), (144, 1081815), (168, 927270), (180, 865452), (189, 824240), (210, 741816), (216, 721210), (240, 649089), (252, 618180), (270, 576968), (280, 556362), (315, 494544), (336, 463635), (360, 432726), (378, 412120), (420, 370908), (432, 360605), (504, 309090), (540, 288484), (560, 278181), (630, 247272), (720, 216363), (756, 206060), (840, 185454), (945, 164848), (1008, 154545), (1080, 144242), (1260, 123636), (1512, 103030), (1680, 92727), (1890, 82424), (2160, 72121), (2520, 61818), (3024, 51515), (3780, 41212), (5040, 30909), (7560, 20606), (10303, 15120)]