309215280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{117127}}^1$

素因数の和:117154

約数の個数: 80

約数和(自身を含む): 1045718784

約数和(自身を除く): 736503504

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, 117127, 234254, 351381, 468508, 585635, 702762, 937016, 1171270, 1288397, 1405524, 1756905, 1874032, 2342540, 2576794, 2811048, 3513810, 3865191, 4685080, 5153588, 5622096, 6441985, 7027620, 7730382, 9370160, 10307176, 12883970, 14055240, 15460764, 19325955, 20614352, 25767940, 28110480, 30921528, 38651910, 51535880, 61843056, 77303820, 103071760, 154607640, 309215280]

約数ペア:

[(1, 309215280), (2, 154607640), (3, 103071760), (4, 77303820), (5, 61843056), (6, 51535880), (8, 38651910), (10, 30921528), (11, 28110480), (12, 25767940), (15, 20614352), (16, 19325955), (20, 15460764), (22, 14055240), (24, 12883970), (30, 10307176), (33, 9370160), (40, 7730382), (44, 7027620), (48, 6441985), (55, 5622096), (60, 5153588), (66, 4685080), (80, 3865191), (88, 3513810), (110, 2811048), (120, 2576794), (132, 2342540), (165, 1874032), (176, 1756905), (220, 1405524), (240, 1288397), (264, 1171270), (330, 937016), (440, 702762), (528, 585635), (660, 468508), (880, 351381), (1320, 234254), (2640, 117127)]