135787280

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{547}}^1$

素因数の和:696

約数の個数: 80

約数和(自身を含む): 330246720

約数和(自身を除く): 194459440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 107, 116, 145, 214, 232, 290, 428, 464, 535, 547, 580, 856, 1070, 1094, 1160, 1712, 2140, 2188, 2320, 2735, 3103, 4280, 4376, 5470, 6206, 8560, 8752, 10940, 12412, 15515, 15863, 21880, 24824, 31030, 31726, 43760, 49648, 58529, 62060, 63452, 79315, 117058, 124120, 126904, 158630, 234116, 248240, 253808, 292645, 317260, 468232, 585290, 634520, 936464, 1170580, 1269040, 1697341, 2341160, 3394682, 4682320, 6789364, 8486705, 13578728, 16973410, 27157456, 33946820, 67893640, 135787280]

約数ペア:

[(1, 135787280), (2, 67893640), (4, 33946820), (5, 27157456), (8, 16973410), (10, 13578728), (16, 8486705), (20, 6789364), (29, 4682320), (40, 3394682), (58, 2341160), (80, 1697341), (107, 1269040), (116, 1170580), (145, 936464), (214, 634520), (232, 585290), (290, 468232), (428, 317260), (464, 292645), (535, 253808), (547, 248240), (580, 234116), (856, 158630), (1070, 126904), (1094, 124120), (1160, 117058), (1712, 79315), (2140, 63452), (2188, 62060), (2320, 58529), (2735, 49648), (3103, 43760), (4280, 31726), (4376, 31030), (5470, 24824), (6206, 21880), (8560, 15863), (8752, 15515), (10940, 12412)]