307620180

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{27127}}^1$

素因数の和:27155

約数の個数: 120

約数和(自身を含む): 1102915968

約数和(自身を除く): 795295788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 27127, 54254, 81381, 108508, 135635, 162762, 189889, 244143, 271270, 325524, 379778, 406905, 488286, 542540, 569667, 732429, 759556, 813810, 949445, 976572, 1139334, 1220715, 1464858, 1627620, 1709001, 1898890, 2197287, 2278668, 2441430, 2848335, 2929716, 3418002, 3662145, 3797780, 4394574, 4882860, 5127003, 5696670, 6836004, 7324290, 8545005, 8789148, 10254006, 10986435, 11393340, 14648580, 15381009, 17090010, 20508012, 21972870, 25635015, 30762018, 34180020, 43945740, 51270030, 61524036, 76905045, 102540060, 153810090, 307620180]

約数ペア:

[(1, 307620180), (2, 153810090), (3, 102540060), (4, 76905045), (5, 61524036), (6, 51270030), (7, 43945740), (9, 34180020), (10, 30762018), (12, 25635015), (14, 21972870), (15, 20508012), (18, 17090010), (20, 15381009), (21, 14648580), (27, 11393340), (28, 10986435), (30, 10254006), (35, 8789148), (36, 8545005), (42, 7324290), (45, 6836004), (54, 5696670), (60, 5127003), (63, 4882860), (70, 4394574), (81, 3797780), (84, 3662145), (90, 3418002), (105, 2929716), (108, 2848335), (126, 2441430), (135, 2278668), (140, 2197287), (162, 1898890), (180, 1709001), (189, 1627620), (210, 1464858), (252, 1220715), (270, 1139334), (315, 976572), (324, 949445), (378, 813810), (405, 759556), (420, 732429), (540, 569667), (567, 542540), (630, 488286), (756, 406905), (810, 379778), (945, 325524), (1134, 271270), (1260, 244143), (1620, 189889), (1890, 162762), (2268, 135635), (2835, 108508), (3780, 81381), (5670, 54254), (11340, 27127)]