133915520

素因数分解:

$2^7\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2521}}^1$

素因数の和:2623

約数の個数: 64

約数和(自身を含む): 324127440

約数和(自身を除く): 190211920

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, 2521, 2656, 3320, 5042, 5312, 6640, 10084, 10624, 12605, 13280, 20168, 25210, 26560, 40336, 50420, 53120, 80672, 100840, 161344, 201680, 209243, 322688, 403360, 418486, 806720, 836972, 1046215, 1613440, 1673944, 2092430, 3347888, 4184860, 6695776, 8369720, 13391552, 16739440, 26783104, 33478880, 66957760, 133915520]

約数ペア:

[(1, 133915520), (2, 66957760), (4, 33478880), (5, 26783104), (8, 16739440), (10, 13391552), (16, 8369720), (20, 6695776), (32, 4184860), (40, 3347888), (64, 2092430), (80, 1673944), (83, 1613440), (128, 1046215), (160, 836972), (166, 806720), (320, 418486), (332, 403360), (415, 322688), (640, 209243), (664, 201680), (830, 161344), (1328, 100840), (1660, 80672), (2521, 53120), (2656, 50420), (3320, 40336), (5042, 26560), (5312, 25210), (6640, 20168), (10084, 13280), (10624, 12605)]