80670480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30557}}^1$

素因数の和:30584

約数の個数: 80

約数和(自身を含む): 272821824

約数和(自身を除く): 192151344

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, 30557, 61114, 91671, 122228, 152785, 183342, 244456, 305570, 336127, 366684, 458355, 488912, 611140, 672254, 733368, 916710, 1008381, 1222280, 1344508, 1466736, 1680635, 1833420, 2016762, 2444560, 2689016, 3361270, 3666840, 4033524, 5041905, 5378032, 6722540, 7333680, 8067048, 10083810, 13445080, 16134096, 20167620, 26890160, 40335240, 80670480]

約数ペア:

[(1, 80670480), (2, 40335240), (3, 26890160), (4, 20167620), (5, 16134096), (6, 13445080), (8, 10083810), (10, 8067048), (11, 7333680), (12, 6722540), (15, 5378032), (16, 5041905), (20, 4033524), (22, 3666840), (24, 3361270), (30, 2689016), (33, 2444560), (40, 2016762), (44, 1833420), (48, 1680635), (55, 1466736), (60, 1344508), (66, 1222280), (80, 1008381), (88, 916710), (110, 733368), (120, 672254), (132, 611140), (165, 488912), (176, 458355), (220, 366684), (240, 336127), (264, 305570), (330, 244456), (440, 183342), (528, 152785), (660, 122228), (880, 91671), (1320, 61114), (2640, 30557)]