251177520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{95143}}^1$

素因数の和:95170

約数の個数: 80

約数和(自身を含む): 849445632

約数和(自身を除く): 598268112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 95143, 190286, 285429, 380572, 475715, 570858, 761144, 951430, 1046573, 1141716, 1427145, 1522288, 1902860, 2093146, 2283432, 2854290, 3139719, 3805720, 4186292, 4566864, 5232865, 5708580, 6279438, 7611440, 8372584, 10465730, 11417160, 12558876, 15698595, 16745168, 20931460, 22834320, 25117752, 31397190, 41862920, 50235504, 62794380, 83725840, 125588760, 251177520]

約数ペア:

[(1, 251177520), (2, 125588760), (3, 83725840), (4, 62794380), (5, 50235504), (6, 41862920), (8, 31397190), (10, 25117752), (11, 22834320), (12, 20931460), (15, 16745168), (16, 15698595), (20, 12558876), (22, 11417160), (24, 10465730), (30, 8372584), (33, 7611440), (40, 6279438), (44, 5708580), (48, 5232865), (55, 4566864), (60, 4186292), (66, 3805720), (80, 3139719), (88, 2854290), (110, 2283432), (120, 2093146), (132, 1902860), (165, 1522288), (176, 1427145), (220, 1141716), (240, 1046573), (264, 951430), (330, 761144), (440, 570858), (528, 475715), (660, 380572), (880, 285429), (1320, 190286), (2640, 95143)]