143353320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{487}}^1$

素因数の和:735

約数の個数: 128

約数和(自身を含む): 472227840

約数和(自身を除く): 328874520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 223, 264, 330, 440, 446, 487, 660, 669, 892, 974, 1115, 1320, 1338, 1461, 1784, 1948, 2230, 2435, 2453, 2676, 2922, 3345, 3896, 4460, 4870, 4906, 5352, 5357, 5844, 6690, 7305, 7359, 8920, 9740, 9812, 10714, 11688, 12265, 13380, 14610, 14718, 16071, 19480, 19624, 21428, 24530, 26760, 26785, 29220, 29436, 32142, 36795, 42856, 49060, 53570, 58440, 58872, 64284, 73590, 80355, 98120, 107140, 108601, 128568, 147180, 160710, 214280, 217202, 294360, 321420, 325803, 434404, 543005, 642840, 651606, 868808, 1086010, 1194611, 1303212, 1629015, 2172020, 2389222, 2606424, 3258030, 3583833, 4344040, 4778444, 5973055, 6516060, 7167666, 9556888, 11946110, 13032120, 14335332, 17919165, 23892220, 28670664, 35838330, 47784440, 71676660, 143353320]

約数ペア:

[(1, 143353320), (2, 71676660), (3, 47784440), (4, 35838330), (5, 28670664), (6, 23892220), (8, 17919165), (10, 14335332), (11, 13032120), (12, 11946110), (15, 9556888), (20, 7167666), (22, 6516060), (24, 5973055), (30, 4778444), (33, 4344040), (40, 3583833), (44, 3258030), (55, 2606424), (60, 2389222), (66, 2172020), (88, 1629015), (110, 1303212), (120, 1194611), (132, 1086010), (165, 868808), (220, 651606), (223, 642840), (264, 543005), (330, 434404), (440, 325803), (446, 321420), (487, 294360), (660, 217202), (669, 214280), (892, 160710), (974, 147180), (1115, 128568), (1320, 108601), (1338, 107140), (1461, 98120), (1784, 80355), (1948, 73590), (2230, 64284), (2435, 58872), (2453, 58440), (2676, 53570), (2922, 49060), (3345, 42856), (3896, 36795), (4460, 32142), (4870, 29436), (4906, 29220), (5352, 26785), (5357, 26760), (5844, 24530), (6690, 21428), (7305, 19624), (7359, 19480), (8920, 16071), (9740, 14718), (9812, 14610), (10714, 13380), (11688, 12265)]