305044320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{90787}}^1$

素因数の和:90812

約数の個数: 96

約数和(自身を含む): 1098171648

約数和(自身を除く): 793127328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 90787, 181574, 272361, 363148, 453935, 544722, 635509, 726296, 907870, 1089444, 1271018, 1361805, 1452592, 1815740, 1906527, 2178888, 2542036, 2723610, 2905184, 3177545, 3631480, 3813054, 4357776, 5084072, 5447220, 6355090, 7262960, 7626108, 8715552, 9532635, 10168144, 10894440, 12710180, 14525920, 15252216, 19065270, 20336288, 21788880, 25420360, 30504432, 38130540, 43577760, 50840720, 61008864, 76261080, 101681440, 152522160, 305044320]

約数ペア:

[(1, 305044320), (2, 152522160), (3, 101681440), (4, 76261080), (5, 61008864), (6, 50840720), (7, 43577760), (8, 38130540), (10, 30504432), (12, 25420360), (14, 21788880), (15, 20336288), (16, 19065270), (20, 15252216), (21, 14525920), (24, 12710180), (28, 10894440), (30, 10168144), (32, 9532635), (35, 8715552), (40, 7626108), (42, 7262960), (48, 6355090), (56, 5447220), (60, 5084072), (70, 4357776), (80, 3813054), (84, 3631480), (96, 3177545), (105, 2905184), (112, 2723610), (120, 2542036), (140, 2178888), (160, 1906527), (168, 1815740), (210, 1452592), (224, 1361805), (240, 1271018), (280, 1089444), (336, 907870), (420, 726296), (480, 635509), (560, 544722), (672, 453935), (840, 363148), (1120, 272361), (1680, 181574), (3360, 90787)]