271467240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{205657}}^1$

素因数の和:205682

約数の個数: 64

約数和(自身を含む): 888442560

約数和(自身を除く): 616975320

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, 264, 330, 440, 660, 1320, 205657, 411314, 616971, 822628, 1028285, 1233942, 1645256, 2056570, 2262227, 2467884, 3084855, 4113140, 4524454, 4935768, 6169710, 6786681, 8226280, 9048908, 11311135, 12339420, 13573362, 18097816, 22622270, 24678840, 27146724, 33933405, 45244540, 54293448, 67866810, 90489080, 135733620, 271467240]

約数ペア:

[(1, 271467240), (2, 135733620), (3, 90489080), (4, 67866810), (5, 54293448), (6, 45244540), (8, 33933405), (10, 27146724), (11, 24678840), (12, 22622270), (15, 18097816), (20, 13573362), (22, 12339420), (24, 11311135), (30, 9048908), (33, 8226280), (40, 6786681), (44, 6169710), (55, 4935768), (60, 4524454), (66, 4113140), (88, 3084855), (110, 2467884), (120, 2262227), (132, 2056570), (165, 1645256), (220, 1233942), (264, 1028285), (330, 822628), (440, 616971), (660, 411314), (1320, 205657)]