208432866840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157903687}}^1$

素因数の和:157903712

約数の個数: 64

約数和(自身を含む): 682143932160

約数和(自身を除く): 473711065320

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, 157903687, 315807374, 473711061, 631614748, 789518435, 947422122, 1263229496, 1579036870, 1736940557, 1894844244, 2368555305, 3158073740, 3473881114, 3789688488, 4737110610, 5210821671, 6316147480, 6947762228, 8684702785, 9474221220, 10421643342, 13895524456, 17369405570, 18948442440, 20843286684, 26054108355, 34738811140, 41686573368, 52108216710, 69477622280, 104216433420, 208432866840]

約数ペア:

[(1, 208432866840), (2, 104216433420), (3, 69477622280), (4, 52108216710), (5, 41686573368), (6, 34738811140), (8, 26054108355), (10, 20843286684), (11, 18948442440), (12, 17369405570), (15, 13895524456), (20, 10421643342), (22, 9474221220), (24, 8684702785), (30, 6947762228), (33, 6316147480), (40, 5210821671), (44, 4737110610), (55, 3789688488), (60, 3473881114), (66, 3158073740), (88, 2368555305), (110, 1894844244), (120, 1736940557), (132, 1579036870), (165, 1263229496), (220, 947422122), (264, 789518435), (330, 631614748), (440, 473711061), (660, 315807374), (1320, 157903687)]