228660180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{544429}}^1$

素因数の和:544448

約数の個数: 48

約数和(自身を含む): 731713920

約数和(自身を除く): 503053740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 544429, 1088858, 1633287, 2177716, 2722145, 3266574, 3811003, 5444290, 6533148, 7622006, 8166435, 10888580, 11433009, 15244012, 16332870, 19055015, 22866018, 32665740, 38110030, 45732036, 57165045, 76220060, 114330090, 228660180]

約数ペア:

[(1, 228660180), (2, 114330090), (3, 76220060), (4, 57165045), (5, 45732036), (6, 38110030), (7, 32665740), (10, 22866018), (12, 19055015), (14, 16332870), (15, 15244012), (20, 11433009), (21, 10888580), (28, 8166435), (30, 7622006), (35, 6533148), (42, 5444290), (60, 3811003), (70, 3266574), (84, 2722145), (105, 2177716), (140, 1633287), (210, 1088858), (420, 544429)]