153531040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{331}}^1$

素因数の和:582

約数の個数: 96

約数和(自身を含む): 393555456

約数和(自身を除く): 240024416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 223, 260, 331, 416, 446, 520, 662, 892, 1040, 1115, 1324, 1655, 1784, 2080, 2230, 2648, 2899, 3310, 3568, 4303, 4460, 5296, 5798, 6620, 7136, 8606, 8920, 10592, 11596, 13240, 14495, 17212, 17840, 21515, 23192, 26480, 28990, 34424, 35680, 43030, 46384, 52960, 57980, 68848, 73813, 86060, 92768, 115960, 137696, 147626, 172120, 231920, 295252, 344240, 369065, 463840, 590504, 688480, 738130, 959569, 1181008, 1476260, 1919138, 2362016, 2952520, 3838276, 4797845, 5905040, 7676552, 9595690, 11810080, 15353104, 19191380, 30706208, 38382760, 76765520, 153531040]

約数ペア:

[(1, 153531040), (2, 76765520), (4, 38382760), (5, 30706208), (8, 19191380), (10, 15353104), (13, 11810080), (16, 9595690), (20, 7676552), (26, 5905040), (32, 4797845), (40, 3838276), (52, 2952520), (65, 2362016), (80, 1919138), (104, 1476260), (130, 1181008), (160, 959569), (208, 738130), (223, 688480), (260, 590504), (331, 463840), (416, 369065), (446, 344240), (520, 295252), (662, 231920), (892, 172120), (1040, 147626), (1115, 137696), (1324, 115960), (1655, 92768), (1784, 86060), (2080, 73813), (2230, 68848), (2648, 57980), (2899, 52960), (3310, 46384), (3568, 43030), (4303, 35680), (4460, 34424), (5296, 28990), (5798, 26480), (6620, 23192), (7136, 21515), (8606, 17840), (8920, 17212), (10592, 14495), (11596, 13240)]