134446720

素因数分解:

$2^7\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2531}}^1$

素因数の和:2633

約数の個数: 64

約数和(自身を含む): 325412640

約数和(自身を除く): 190965920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 320, 332, 415, 640, 664, 830, 1328, 1660, 2531, 2656, 3320, 5062, 5312, 6640, 10124, 10624, 12655, 13280, 20248, 25310, 26560, 40496, 50620, 53120, 80992, 101240, 161984, 202480, 210073, 323968, 404960, 420146, 809920, 840292, 1050365, 1619840, 1680584, 2100730, 3361168, 4201460, 6722336, 8402920, 13444672, 16805840, 26889344, 33611680, 67223360, 134446720]

約数ペア:

[(1, 134446720), (2, 67223360), (4, 33611680), (5, 26889344), (8, 16805840), (10, 13444672), (16, 8402920), (20, 6722336), (32, 4201460), (40, 3361168), (64, 2100730), (80, 1680584), (83, 1619840), (128, 1050365), (160, 840292), (166, 809920), (320, 420146), (332, 404960), (415, 323968), (640, 210073), (664, 202480), (830, 161984), (1328, 101240), (1660, 80992), (2531, 53120), (2656, 50620), (3320, 40496), (5062, 26560), (5312, 25310), (6640, 20248), (10124, 13280), (10624, 12655)]